Mine would be when I went through the garage door.

I back up onto my driveway and stopped about a good foot and a half away from the garage. Went inside and got into a fight with my X-next-door neighbor. So anyway The dispute goes outside until I decided I've had enough and had to go let out some steam. I figure I’d peel out give him the finger and be on my way.
Well I ended up peeling out right backward into and through the garage door. I forgot I left the car in reverse when I was in a hurry to get inside earlier. Man that sucked lol.