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. Water vapor gets together in a big cloud. When it gets big enough to be called a drop, it does. There is a tremendous weight pushing down on the center of the Earth because so many people are stomping around there these days.