Continuity mistake: When Jerry and one of the puppies hear Tom whistling during the thunderstorm, you can see that there is a newspaper by the puppy when he and Jerry look out from their shelter, but when Tom falls into the river, we cut back to Jerry and the puppy and the newspaper has disappeared.
Continuity mistake: In the first bar scene, Sam Minns pours Henry Hobson a drink, but in the next shot Hobson is still holding the empty glass, which Sam fills for him. (00:15:50)
Continuity mistake: When Quacker shows Jerry the picture of the ugly duckling in his book, you can see the book is standing up, but when we see the picture in the next shot, the book is lying flat on the ground.
Continuity mistake: When Dale is reading the Fairy Tales book at the beginning, you can see behind him there is an acorn, a small twig and an empty beer bottle behind him. But when he picks up the acorn and twig to pretend fencing, the beer bottle is nowhere to be seen.
Continuity mistake: In the scene set during the King Arthur and the Round Table era we see the end of a battle scene. The camera pans in on some dead enemy and we see a man in a helmet face down. The scene then changes but comes straight back to the dead enemy. The man in the helmet has turned away as if to survey the scene before him. Within a second he turns his head back to the original "dead" position. (01:19:30)
Continuity mistake: When Piggy is seated at the dinner table, there is a bowl of fruit with a yellow lid next to it, and Piggy has in front of him a plate with a spoon on one side and a knife and fork on the other. After Piggy's mother stops him from taking some fruit, we cut back to Piggy, and the bowl of fruit and yellow lid have disappeared, and he only now has a spoon by the plate.
Continuity mistake: When Butch opens the door to steal the ham from the fridge, the handle is initially on the right hand side of the door, but when he opens it later on the handle has moved to the left hand side.
Continuity mistake: The two workers are being dismissed by their boss after their 'too zealant' repairs of the streetcar. Shot from behind when he stops them as they walk away, you can see him place his right hand flat on the desk, directly on the wood. Next shot and his hand is in a different position and on the papers. (00:05:30)
Continuity mistake: When Daffy pushes a button to start the massaging chair, you can see that the button panel is on the arm of the chair, but when we see Elmer receiving a massage, the panel has disappeared.
Continuity mistake: When John comes home and finds his son's toys on the lawn, the red truck has a registration number on the back of it, but when John is speaking to Ethel in the next shot, the registration number has disappeared.
Continuity mistake: When Canasta is fighting Daffy in his hideout, a window by the door is smashed in the process. When Daffy opens the door and comes out with his little red wagon, he walks past the window and it is now completely intact.
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.
Continuity mistake: When Tom is playing with a ball of yellow wool next to Joan, look at the chair next to the table and you can see that George is missing, but in the next shot he is back in the chair.
Continuity mistake: When Frisky Puppy is looking inside the box at the dump, the fence behind him is grey, but in the next shot it is white.
Continuity mistake: When Spike asks Tom "What's the idea of waking up my boy?", the white fence behind them changes distance between shots.
Continuity mistake: When Tom rushes up with his knife, fork and dish to get his dinner from the cook, you can see that Tom's knife is pointing straight but in the next shot it is now pointing to the right.
Continuity mistake: When Sam confronts Bugs by the Powder Room, Bugs takes out a match, lights it and throws it into the Powder Room. You can see that the packet of matches is now one short. When Sam tells Bugs that "If you does that once more, I ain't a-goin' after it!" we cut to Bugs and when he takes out the packet, it is now full with matches again.
Continuity mistake: When we see Hans walking down the rope from the boat, he's carrying plain pink cloth. But when we see Hans the next time, the cloth now has white spots on it.