I can't believe I've never spotted this one before. 'My Son, Bo Hogg' starts with a race between Luke in the General and Bo in a car they've borrowed from Cooter. Before the titles have finished, they both crash through some road barriers. Compare the screengrab above to the one below - the General's nudge bar has come off in the collision! In case it's hard to see in the pictures above, here's the nudge bar lying on the ground as Cletus sets off in pursuit. The narrow nudge bars were often only loosely welded to the bumper, and they can be seen flexing in several episodes. I'll have to keep an eye out for more of them falling off .