Sounds like dumb and dumber
. What company was this?
Honestly I would blame Tractor #1 for not lowering the dollies down enough before dropping, and obviously he is a moron because he goes and backs up to a trailer without checking the height and obviously not using his mirrors to see he is getting too close and over shooting
. Tractor #2 seems to be fairly innocent and the victim of a moron... so maybe not dumb and dumber... just one dumb enough to be both dumb and dumber