In some rocks you can find the fossil footprints of fishes. When planets run around and around in circles, we say they are orbiting. When people do it, we say they are crazy. One of the main causes of dust is janitors. For asphyxiation, apply artificial respiration until the victim is dead.
Blood circulates through the body by flowing down one leg and up the other.
A monsoon is a French gentleman. The word trousers is an uncommon noun because it is singular at the top and plural at the bottom. Rain is saved up in cloud banks. To keep milk from turning sour, keep it in the cow. Genetics explains why you look like your father, and if you don't, why you should.