Booing Manu Ginobili every time he touches the ball. You'd think he pulled some goonish/thuggish move last time they played and sucker punched someone or something.
I'm a Rockets fan so I'm used to their crap. They boo on EVERY. SINGLE. CALL. Or at least the ones which go against their team. I like Jerry Sloan. I really do. But I HATE their fans.