Continuity mistake: When Yosemite Sam fires Bugs from the cannon, Bugs has "3 1/2" on his prison outfit, but when Sam orders Bugs into the prison cell after recapturing him, the "3 1/2" has disappeared.
Continuity mistake: When Bugs gives Sam a fake loaf containing the escape equipment, the loaf has nothing on the side, but when we see a close up of the loaf in the next shot, an "Ajax Escape Kit" label has appeared.
Continuity mistake: When Bugs hands Sam a fake loaf containing an escape kit, the wall next to the door in Sam's cell is completely clear, but when Sam empties the contents onto the floor, a metal sheet has appeared.
