My DH's DUD moment is when he was driving home with his sailboat trailer and full size 3/4 ton truck. It was late and he decided to stop at a fast food drive thru. He has over 45 feet of truck and trailer to make those sharp turns in most drive thru. When he realized he wasn't going to make the turn he tried backing up. That didn't work. He ended up running over a lot of their landscaping. He did major damage to it.