1. A crocodile cannot move its tongue and cannot chew. :D Its digestive juice are so strong that it can digest a steel nail! :)
2. Rats and horses cannot vomit! :P
3. People say "Bless you" when you sneeze because when you sneeze, your heart stops for a mili-second. :)
4. A shrimp's heart is in its head. Wow, interesting :D
5. A giraffe can clean its ears with its 21-inch tongue. :P
Read them and get knowledge about interesting facts that you did not know! :)