Some of the surrounding banner ads are often NSFW, but I can't find this anywhere else, and this video made me laugh like a chimpanzee. That plus the set-up and first comment.

Set-up:

Step One: Push the button to lower your garage door.
Step Two: Try to exit your garage by going really fast on your scooter.
Step Three: Enjoy the taste of metal.

Video

Comment #1 is awesome, as if bestowed by the wittiest of Axiomites, and you know who you are:

Get your motor runnin'
Head out on th...CRACK!...F@CK!
(rewind)
Get your motor runnin'...

Bears, beets, Battlestar Galactica.