Fun fact fridays

Hippo milk is pink.
more than ten people per year are killed by vending machines.
turtles can breathe through their butts.
humans share 70% of our DNA with slug's.
dairy cows produce more milk when listening to music.
squirrels forget where they hide about half of their nuts.
a person produces about a half a liter of farts per day.
the yo-yo originated as a weapon.
one in three snake bite victims is drunk.
23% of all photocopier errors are from people sitting on them to photocopy their butts.