Giraffes have bluish-purple tongues which are tough and covered in bristly hair to help them with eating the thorny Acacia trees.

Casey Kasem is the voice of Shaggy on the cartoon show "Scooby-Doo." Casey Kasem, being a strict vegetarian, also requested that Shaggy follow the same diet on the show.

Former U.S. President Abraham Lincoln suffered a nervous breakdown in 1836.

AMAZING FACTS