Hot water will turn into ice faster then cold water. It's impossible to sneeze with your eyes open. Humans and dolphins are the only species that have sex for pleasure. Hershey's Kisses are called that because the machine that makes them looks like it's kissing the conveyor belt. A cockroach can live several weeks with its head cut off.
Pigs are the only animals other than humans that can get a sun burn.
Dogs mouths are 200 times more cleaner then human mouths. It takes 42 muscles in your face to frown. It only takes 4 muscles to extend your arm and smack someone upside the head. Cat night vision is 6 times better than human night vision. The parrots intelligence is comparable to a 5 year old child.