My Sister and her boyfriend used to go bowling a lot, I don't think that they've gone recently though. She's a decent bowler, but I'm told he's really, really good. I think he even bowled with a league at one point. I'm a lucky bowler, really... meaning I only do well if I'm lucky. Gotta love bumper lanes... even though I'm 20.
Although we used to have my birthday parties at a bowling alley every year for like five years... what a waste of money.