Have you ever come across that viral thing about you being a numbskull trying to lick your own elbow, even though it is pretty much impossible? Well the trick will not work on 18 year old Adrianne Lewis, because she claims to have the world’s longest tongue! According to unofficial measurement, Adrianne Lewis’s tongue is a whopping 4 inches long! Now, that is a long tongue! Her tongue is so long she would make reptiles shake in their boots! Everything begin when photos of Adrianne Lewis became viral, and that was how she was first discovered! Talk about the power of the internet!