Ripley's Believe It or Not! - Can you roll your tongue, fold it, twist it, or make shapes? When 7-year-old Tabitha came to #RipleysLondon she showed off her unbelievable tongue folding skills! #
How to Do Tongue Tricks: 9 Steps (with Pictures) - wikiHow
A Controversial Topic: Tongue Rolling and Folding
Five Specific Tongue Movements in a Healthy Population | SpringerLink