The best one out is when the creepy MyFast creature in the back seat won't let the dude put the windows up while he's driving. What's great is that he says to his windblown and complaining girlfriend, "I can't really hear the exhaust when (and you expect him to say, "...when the windows are up") you're doing all that yapping!"

That could have been me when I bought my first BMW.

Side note regarding that MyFast creature: What would really be a hoot is to have that thing talking to him in the demon-like voice from the back seat and when he turns around to look at it he sees the Burger King creepy character as well. That little glowing head is wierd.