When you're a kid, things that are a bad idea seem like a good idea. Take, for instance, this kid. He thought it would be a good idea to attempt to ride his BMX bike up the hood of his BMW, across the roof and down the back of the car. Unfortunately for him, the windshield had other plans for him.
It sure looks like quite a bit of damage was caused to the car, but the dude on the bike didn't seem to care much. So hey, whatever! It's your car man!