*Fart cans on automatic cars. Fart cans on anything really. Especially when the guy driving it thinks his car is fast as hell.
Like the guy last night who was trying to race me in an automatic 4th gen Honda Accord with a loud fart can. He just wouldn't give up. I think the fact that he saw me laughing made him want it more. No, I didn't race him.
*I hate turning on my turn signal to switch lanes, and the guy next to me speeds up so I can't get in. Especially to learn later that the same guy is like the other 90% of Americans who don't use their turn signals.