I make jokes if i'm seeing a film with a mate and we know its gonna be shit, but I don't do it in anything important coz i know how annoying it is. I caused a scene in Bournemouth Odeon a few years back for standing up in the middle of a film, turning around to the chavvy kids sat directly behind me and screaming at them to 'shut the fuck up and stop kicking my chair or I'd rip their fucking heads off'.
Needless to say they were quiet from then on, the rest of the audience however probably thought I was insane