Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Sharks, like other fish, have their reproductive organs in their chests.
248
The largest breed of rabbit is the Flemish Giant.
65
A group of kittens is called a "kindle".
10