Hurting myself - I'm a real klutz!
Laughing - I love to laugh at good and bad jokes alike.
Movie - Eternal Sunshine of the Spotless Mind
Show - Arrested Development
Music - anything by Matthew Good, also I lean towards rock music
Food - I love all food!
Usually about less serious topics. Usually on the same level as Jack Handy's Deep Thoughts:
"If you're a horse, and someone gets on you, and falls off, and then gets right back on you, I think you should buck him off right away."