upworthy

bathrooms

Elya/Wikimedia Commons

Should you hang the toilet paper roll over or under?

Humans have debated things large and small over the millennia, from democracy to breastfeeding in public to how often people ought to wash their sheets. But perhaps the most silly-yet-surprisingly heated household debate is the one in which we argue over which way to hang the toilet paper roll.

The "over or under" question has plagued marriages and casual acquaintances alike for over 100 years, with both sides convinced they have the soundest reasoning for putting their toilet paper loose end out or loose end under. Some people feel so strongly about right vs. wrong TP hanging that they will even flip the roll over when they go to the bathroom in the homes of strangers.

Contrary to popular belief, it's not merely an inconsequential preference. According to health experts and the man who invented the toilet paper roll, there is actually a "correct" way to hang toilet paper.

What is the correct way to hang a roll of toilet paper?

First, let's be clear about what we're even talking about here with a visual. In the image below, left is "over" and right is "under."

toilet paper, bathrooms, over or under, toilet roll, bathroom etiquette Toilet paper hung "over" (left) and "under" (right)Elya/Wikimedia Commons


So which one is the right way? According to health experts, "over" is the way to go.

"One key to maintaining a hygienic washroom is minimising contact between people and surfaces," Dr. Christian Moro, associate professor of health sciences and medicine at Bond University on Australia's Gold Coast, told Australian Broadcasting Corporation. "Depending on the type of roll holder, [hanging the toilet paper "over"] often lowers the chance that a user will touch the wall behind when fishing for paper, leaving germs behind on that surface which can be spread to the next user."

Picture it: Grabbing the end of the toilet paper when it's hung "over" means you only touch the part of the toilet paper you're going to use. When it's "under," you sometimes have to fish for it or scrape your fingers on the wall in order to grab the loose end. In addition to whatever might be on people's hands already, think about all the people who wipe twice, potentially transferring fresh fecal matter or other bacteria to the wall on the second pass, which then get picked up by other people who inadvertently touch that wall when trying to grab their TP.

Theoretically, we all should have become better hand washers during the pandemic, scrubbing with soap for the full 20 seconds it takes to remove bacteria. But I wouldn't be willing to bet on it.

toilet paper, empty toilet paper roll, batthroom, bathroom etiquette, over or under Empty toilet paper roll.via Canva/Photos

And touching any surface in a bathroom is pretty nasty, according to a study from the University of Colorado. As Inc. reported: "Using a high-tech genetic sequencing tool, researchers identified 19 groups of bacteria on the doors, floors, faucet handles, soap dispensers, and toilets of 12 public restrooms in Colorado — six men’s restrooms and six women’s restrooms. Many of the bacteria strains identified could be transmitted by touching contaminated surfaces."

Bacteria means things like e.coli, which is a common source of food poisoning and one of the most common bacteria found on bathroom surfaces in the study. If you've ever had a bout of food poisoning, I'm sure you'll agree that a toilet paper roll hanging preference isn't worth risking it.

But sanitary health concerns aren't the only argument for the "over" camp. After all, the original patent for the toilet paper roll, issued in 1891, clearly shows the TP in the "over" position. Thank you for the clarity right from the get go, Mr. Wheeler.

toilet paper, bathrooms, over or under, toilet roll, bathroom etiquette The toilet paper roll was patented by Seth Wheeler in 1891.Public Domain


In Wheeler's patent, the perforated toilet paper hangs on a roll in the "over" position. In the words of the patent, the sheets of TP are “partially separated, having their points of attachment arranged in a novel manner, whereby each sheet will easily separate from the series as it is drawn from the roll, there being no litter occasioned, and any waste of paper is thereby prevented.”

Now, before the "under" folks come running with their pitchforks, there are some understandable exceptions to the "over" rule. Namely: cats and kids.

If you have a furry friend or a tiny toddler who likes to unroll the toilet paper roll, "over" makes it super fun for them, while "under" stops them in their tracks. For many people, cats and kids are the primary motivator of their TP hanging habits.

That doesn't change the fact that "over" is actually the "correct" way to hang toilet paper according to health science and the inventor's intention, of course, but "under" is certainly preferable to having a pile of TP on the floor.

Now go forth, do that with information as you will, and try to make peace with your over vs. under rivals.

This article originally appeared last year.

A woman feeling sick in her bathroom.

It’s easy to tell if mold is growing in your bathroom: you notice the black stuff growing on the caulk that lines your bathtub or near the bottom of the hot and cold water handles on your sink. But have you ever seen a ring of pink slime accumulating around your sink drain or on the bottom of your shower curtain? Most people think it’s mold, but it’s actually something worse.

U.K.-based surgeon Dr. Karan Rajan explained the pink slime phenomenon in a TikTok video that’s received over 640,000 views. “You've seen this pink slime lurking in your bathroom, it's not mold, it's bacteria,” Dr. Rajan says. “Specifically one called Serratia marcescens. And it vomits hot pink all over your bathroom.”

Yes, that’s not soap that has turned a bubble-gum color on the bottom of your shower curtain or Pepto Bismol that didn’t go down the drain. It’s bacteria vomit.

@dr.karanr

Pink slime

The interesting thing about this bacteria is that the products you use to clean your body in the shower or wash your hands in the sink are what it loves to eat. Pink slime feeds on fat and mineral deposits from soap scum and shampoo.

If you’ve found some pink slime in your home before, you know it’s much grosser than you originally thought. But is it dangerous? “[To] the average person, it's pretty harmless, even if you come into contact with it, but you still wanna avoid getting in your eyes or open wounds,” Dr. Raja warns. “However, it can cause gut, urine, or chest infections in those who are immunocompromised.”

"OMG this reappears in our tub every few weeks. I was wondering what it was!?" someone wrote in the comments on the TikTok post. "I always wondered. The pink slime and my bleach bottle are in a constant battle," another added.

The bigger problem of pink slime is that it may be a symptom of a more significant issue. “If your home has enough damp for pink slime to consistently develop, you could actually be growing other things as well, like actual household molds, which could be causing respiratory issues or allergies,” Dr. Rajan says.

serratia marcescensSerratia marcescens up close.via Bjorn S./Wikimedia Commons

How to clean pink slime (Serratia marcescens)

Here is how to clean and sanitize your bathroom of pink slime, thanks to This Old House.

  1. Wear safety glasses, a mask, and gloves
  2. Combine 2 tablespoons of dish soap with one quarter cup of baking soda
  3. Apply the mixture to the bacteria and scrub thoroughly with a nylon brush
  4. Rinse away the loosened bacteria
  5. Spray the affected area with 1:1 warm water and bleach solution
  6. Let sit for ten minutes, then scrub again
  7. Dry with a microfiber towel

How to prevent pink slime from growing in your bathroom

How do you keep pink slime from growing in your home in the first place? The key is to keep your bathroom dry. “The first rule of Pink Slime Club is to keep the bacteria forming in the first place. By curbing its growth, you'll be preventing other dangerous molds from forming,” Dr. Rajan says. “Keep your shower dry and well-ventilated, put on an exhaust fan or open a window after showering to keep humidity levels low, and regularly clean and disinfect your bathroom. It's filthier than you think.”

A curious sign in the Dallas-Forth Worth International Airport.

A brilliant LGBTQ rights advocate in Texas found a clever way to skewer the state’s anti-trans politicians by creating a fake sign stating that the state government was verifying people’s genitals through AI. The signs were posted in bathrooms at the Dallas Fort Worth International Airport. The prank was a great way to show travelers that when trans rights are under fire, everyone's rights are, too.

The signs look precisely like a government warning and infer that the toilet's flushing sensor holds some device to photograph bathroom user’s genitals. Taking pictures of someone’s genitals is a massive violation of people’s privacy, but if the state wants to monitor if trans people are using the bathroom, how else could it tell?


The prank warning sign has a phone number for people to call to have their photos removed from the database, and it goes to Lieutenant Governor Dan Patrick's office. Back in 2016 and 2017, Patrick pushed for a law that would limit transgender people's ability to use the bathroom that matches their identity.

Here's what the prank sign reads:

Electronic Genital Verification (EGV)

Your genitalia may be photographed electronically during your use of this facility as part of the Electronic Genital Verification (EGV) pilot program at the direction of the Office of the Lieutenant Governor. In the future, EGV will help keep Texans safe while protecting your privacy by screening for potentially improper restroom access using machine vision and Artificial Intelligence (AI) in lieu of traditional genital inspections.

At this time, images collected will be used solely for model training purposes and will not be used for law enforcement or shared with entities except as pursuant to a subpoena, court order or as otherwise compelled by a legal process.
Your participation in this program is voluntary.

You have the right to request removal of your data by calling the EGV program office at (512) 463-0001 during normal operating hours (Mon-Fri 8AM-5PM).

Michael Dear, a security camera expert, posted about encountering one of the signs at the airport.


The prank even caught the attention of the DFW airport. “This is not a DFW-produced or authorized sign, and we have no information about its origins,” DFW media relations manager Cynthia Vega told Snopes. “However, we are investigating to ensure that none is posted, and we will remove any unauthorized signs if found.”

The idea of the government inspecting its citizen's genitals seems outlandish and totalitarian. However, a bill that made it through the Ohio State House of Representatives in June 2022 calls for just that. The bill would have required high school athletes to prove their gender by submitting to intrusive inspections of their genitalia and other invasive tests. Although the bill was never signed into law, it begs the question: What poses a more significant threat to high schoolers, transgender female athletes (less than 100 people nationwide), or statewide government genital inspections?

Sometimes, the best way to expose hysteria is not to shout back even louder but to encourage everyone to laugh at it. Kudos to the creator of the genital verification prank for using humor to make an essential point about privacy.

A significant majority of people admit to using their phones on the toilet.

If you're reading this article on the toilet (no judgment), chances are you're not alone. According to a NordVPN survey of 10 countries, somewhere between 2/3 and 3/4 of us have a habit of using our phones in the bathroom. Another survey found that people ages 18 to 29 use their phones on the toilet a whopping 93% of the time. That means there’s a whole lot of throne scrolling happening, and probably a lot of denial that it’s happening as well.

After all, bathrooms aren’t exactly sanitary. Most of us can deduce that having a phone anywhere near a flushing toilet is likely to contaminate it with bacteria we don’t really want to swipe onto our fingers. Ew.

Experts say the bacteria-spreading potential of using your phone in the loo is a big reason to break the habit, but it’s by no means the only one.

First, yes, bacteria gets on your phone

Is it really that much of a risk to use your phone the bathroom? Most of us do it and seem fine, don’t we?

Let's put it this way. You wouldn't willingly swipe your finger around a toilet rim, right? Scientists at the University of Arizona have found that cell phones carry 10 times more bacteria than most toilet seats, and bringing our phones into the bathroom certainly doesn't help. Our immune systems can handle a lot, but we're still exposing ourselves unnecessarily to potentially harmful bacteria such as salmonella, E. Coli and C. Difficile when we use our phones in the bathroom (or when we use the toilet and don't wash our hands afterward).

There are ways to minimize how germy your phone gets in the bathroom, such as paying close attention to what the phone is touching and what your hands are doing before you touch your phone. Closing the lid when you flush helps some, too.

Better yet, leave the phone when you gotta go, always wash your hands, and wipe down your phone with alcohol regularly. Simple, but so important.

Second, scrolling can make you spend too long on the toilet

This may not seem like a problem, but it is. Sitting on a toilet isn’t like sitting on a chair. Experts say you should spend no more than 10 minutes on the toilet to do your business, and preferably much less time than that.

“First, using your phone while doing number two can lead to prolonged sitting on the toilet, which can cause strain and pressure on your rectum and anus,” gastroenterologist Dr. Saurabh Sethi explained in a video. “This can lead to issues such as hemorrhoids, anal fissures and rectal prolapse.”

Yikes. We all know how easy it is to lose track of time when we're on our phones. When we're alone in the bathroom with nothing to distract us from our scrolling, it's even easier.

Sitting too long on the toilet can cause uncomfortable problems.Photo credit: Canva

Third, the phone addiction thing

In reality, it shouldn't be too hard for us to leave our phone behind for a few minutes to use the toilet. If we always feel the need to bring our phone with us into the bathroom, what does that say about our phone habits?

I'm not saying that everyone who uses their phone on the toilet is a phone addict, but there's a good chance we're not being as mindful as we probably should be about our phone use if we automatically whip it out on the toilet. And since nearly 57% of Americans say they are addicted to their phones, maybe setting a boundary for bathroom use is a good first step toward addressing the issue.

Finally, phones do occasionally take a toilet plunge

Dropping your phone into the toilet might sound like a joke, but it happens more often than you'd think. As of 2014, around 1 in 5 Americans had dropped their phone in the toilet. Considering how much phone usage has increased since then, it's doubtful that number has gone down.

Whether it falls out of your back pocket when you pull your pants down or it just inexplicably slips from your fingers, dropping a phone in a toilet is not fun. You can imagine the various scenarios that would make it particularly bad, but even if it takes a plunge before you actually use the toilet, it's still a nightmare scenario. Nobody wants to fish a phone out of a toilet and try to figure out how to sanitize it. Not good for the phone, not good for you, not good for anyone. You can avoid the possibility completely by just not bringing the thing into the bathroom in the first place.

Habits die hard, but having solid reasons for wanting to change can be motivating. If you've been feeling iffy about bringing your phone to the toilet with you, see this as a sign to break that habit sooner than later. (Especially if you really are reading this on the throne.)