Weird Al, Monty Python, my kids, bunches of other British humor, Tim Hawkins, Brian Regan... just about anything decent if the context is right. People who think that we can't get NP humor--they _really_ make me laugh. ;-)
I can find just about anything funny, but yeah, satire for me too.
Also, people's misfortune, but in a physical sort of way. My friend once tried to do a handstand and fell on his living room coffee table. There was a candle on it. I was in stitches.