The answer to the joke: 'What did the acorn say when he grew up?' is 'Geometry' (Gee, I'm a tree!)
Want more? Get math jokes at Pleacher.com.
If you want to impress somebody, make them laugh. If you want to connect with someone new, make them laugh. If you want to get a raise from your boss, make him laugh. If you want to take yourself out of a completely miserable situation, make yourself laugh. And if you want to change the world, make the world laugh. What’s the easiest way to make someone laugh? Tell a joke.
Some people are good at telling jokes. These people are naturally funny. But if you are not one of these people or have always had a problem with being funny, don’t sweat.
Check out some tips on how to tell a funny joke at Lifehack.org.