An Australian man found that a spider had burrowed through his belly button and into his chest after returning from a vacation in Bali.
A man from India found a 3 inch cricket in his ear.
A Chinese man who was taking a bath with tiny eels that were supposed to nibble the dead skin off his feet ended up with a 6 inch eel in his bladder.
Tape worms can live in human intestines for up to 25 years. The largest ever found was 82 feet long.
Naegleria fowleri is an amoeba that lives in warm fresh water. It crawls up your nose and eats your brain.