A friend was driving to work one morning and when she stopped at a red light, her car stalled. She couldn't get it started again and the guy behind her started blasting his horn at her and wouldn't let up.
After a minute or so of that nonsence, she took the keys out of the ignition, walked back to the doofus behind her, opened his door and said "here's my keys, would you please go and start my car for me and I'll blow your horn for you"
He felt like such an idiot, he backed up and went around her like a scared dog with his tail between his legs.
Guys like that is something you don't need to see on your way to work.