I once through a pencil crayon out the window while driving in the bus. It hit this chicks car, and she started following the bus all the way to the school. I didn't even scratch the car AT ALL, and she started snapping.
She got on the bus, and was like "WHO THREW THAT PENCIL AT MY CAR?!" She thought it was my friend, and started yelling at him. I was like, "it was me, not him, and I'm sorry". Gave her mah puppy dog eyes, and she left. =\