Continuity mistake: When Rocky leaps into the car and says, "Take off, Mugsy!" after robbing the bank, Rocky has a cigarette in his mouth. In the next shot, the cigarette has disappeared, and in the shot after that, it is back in Rocky's mouth again.
Continuity mistake: When Bugs pushes Mugsy into the oven, there is a teapot on the stove that disappears in the next shot.
Continuity mistake: When Rocky is speaking to Bugs in the back of the car, the number of bags of money change between shots.
Continuity mistake: When Bugs is in Rocky's hideout, Rocky tells Mugsy to take Bugs to the other room and you can see the door is an entrance to an ordinary room. But when the police arrive later on, the door has changed to the entrance of the house.
Continuity mistake: When Mugsy falls onto Rocky after Bugs "let him have it", you can see the cigarette falls out of Rocky's mouth, but when Rocky punches Mugsy, the cigarette is back in his mouth again.
Continuity mistake: At the beginning of the cartoon, you can see that Mugsy is bald, but when he pulls Bugs away from the telephone box, he now has hair under his hat.
Continuity mistake: When Mugsy takes Bugs into the other room, you can see the door has no handle, but when Rocky draws a gun and goes to see Bugs, a handle appears from nowhere.
Continuity mistake: When Bugs leaves the bank after getting his carrot, you can see there is nothing on the wall next to the door. But when he says "Taxi!" in the next shot, a plaque saying "City Bank" appears from nowhere.