My favorite (triggered by seeing one on my commute this morning) are guys with 5"+ lifts that that necessitate 5"+ drop hitches that they run ALL THE TIME. I like lifted trucks as much as the next guy, but I just think it looks dumb to drive around with a giant tail hanging off your damn bumper waiting to get clipped off.
Just toss it under the backseat unless you're towing! Easy!
Random google photo to make the point: