The best kinds of laughs:
1. The Belly laugh -- usually after a gotcha joke by your friends.
2. The laugh so hard soda squirts out your nose laugh. Often the result of a bad joke told while eating.
3. The giggle attack --- in which once you start you can't stop.
4. The silent laugh -- when it's inappropriate to laugh out loud. Think of seeing toilet paper stuck to your date's shoe.
5. The snort -- can be triggered by all of the above.
6. The orgasmic laugh -- when you fall out of your chair because you are laughing so hard.
7. The heart laugh. When you feel happy in a quiet way and see something that makes you feel the world is a good place after all.