An Operation Smile volunteer reverses an oxygen mask so a child with a cleft condition can blow a bubble for the first time in Guadalajara, Mexico. (Operation Smile Photos)
Photo credit: Canva, Dean Drobot (left, cropped) / Prostock-studio (right, cropped) – Strangers united to help a boy solve his mystery Secret Santa request letter.
Photo credit: Kevin Labianco/Flickr, Rochelle Lockridge/Flickr, Bradross63/Wikimedia Commons – Adults share the nostalgic "must-have" Christmas gifts from their youths.
