- Mountain lions can whistle.
- The popsicle was invented in 1905 by an 11-year-old boy.
- Red blood cells are produced in bone marrow.
- 'Topolino' is the name for Mickey Mouse Italy.
- 32% of all land in the U.S. is owned by the government.
- You burn more calories sleeping than watching television.
- Ombrophobia is the fear of rain.
- The number 1 cause of blindness in the US is diabetes.
- Elephants are the only mammals that can't jump.
- Giraffes have no vocal cords.
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