The average person is about a quarter of an inch taller at night. A sneeze zooms out of your mouth at over 600 mph. A Saudi Arabian woman can get a divorce if her husband doesn't give her coffee. The Neanderthal's brain was bigger than yours. Donald Duck comics were banned from Finland because he doesn't wear pants.
Every person has a unique tongue print.
Your right lung takes in more air than your left. Women's hearts beat faster than men's. Bubble gum contains rubber. The sound of E.T. walking was made by a woman squishing her hands in Jello. Even if you cut off a cockroach's head, it can live for several weeks.