Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Dolphins have names for one another.
18
Bats sleep 18-20 hours per day.
5
Cats sleep for 70% of their lives.
8