Random facts:
- An avocado never ripens on the tree, so farmers can use trees as storage and keep avocados fresh for up to seven months.
- Elvis Presley's manager sold "I Hate Elvis" badges as a way to make money off of people who weren't buying his merchandise.
- Salvador Dali avoided paying restaurant tabs by using checks. He would draw on the back as the waiter watched, knowing no one would ever cash the art.
- Volvo gave away the 1962 patent for their revolutionary three-point seat belt for free, in order to save lives.