Well, I was just messing around with the game when I found this really weird glitch. If the guy lands on something after he falls off of his bike, you can "stretch" him by pinning his feet to something with a line and then putting another line under his head. He should move up. Repeat this a bunch of times. I ended up with this:
It isn't really of any use, but I just thought that you guys might enjoy this. It's a little funny and good stress relief