Lobsters have blue blood.
476
You can't tickle yourself.
29
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
A dairy cow can produce more milk when listening to music.
446
If you fart consistently for 6 years and 9 months, enough gas is produced to create the energy of an atomic bomb.
1k
In 1386, a pig in France was executed by public hanging for the murder of a child.
469