When cats are happy, they may squeeze their eyes shut.
10
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
A 42-foot sperm whale has about 7 tons of oil in it.
209