This is pretty funny. I've been in the passenger seat next to my sister before and she SPEEDS up during a yellow light and crosses before it turns red. However, when making a left hand turn without a signal- she is usually good about stopping, not wanting to run over pedestrians and all.
I'm a passive aggressive driver: if you tailgate me, I will try getting to the right if I'm not already there and I will speed up a little if I realize I'm not going at least five MPH over the speed limit, but if you don't back off then, I will tap my brakes and eventually slow down to the speed limit or below. I'll go way below the speed limit if it's a no passing zone, just to be an ass.