Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
The cat brain weighs about 30g.
167
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Dogs sometimes fake being sick to get attention.
26