Continuity mistake: When Chip slides down the drainpipe and holds on the frame to get to the window of Donald's house, you can see that there is nothing in front of the window, but when Chip is looking into the kitchen in the next shot, a cord has suddenly appeared.
Continuity mistake: When Sylvester's conscience appears by the tree stump, the position of Sylvester's left leg on the stump changes between shots.
Continuity mistake: When Tweety hits Sylvester on the paw with a mallet, the background behind Sylvester changes between shots.
Continuity mistake: When Bugs says "Gin! You lose!" at the end of the card game, he is wearing a cowboy hat and gun holster, but when we see Bugs in the next shot, the hat and holster have gone.
Continuity mistake: When the big dog uses the little dog instead of an axe to chop down the tree, you can see there are pieces of wood on the ground. But then the big little puts down the little dog in the next shot, the pieces have gone.
Continuity mistake: When Bugs destroys MacRory's bagpipes, there are pieces of the instrument on the ground. But when Bugs says "What's wrong, he says?" we return to the two, and the pieces have all gone.
Continuity mistake: While Bugs is dressed as Captain Bligh his bicorn cockade vanishes. (00:02:40)
Continuity mistake: When the dog realises he has Pepe Le Pew in his bed, you can see part of Pepe's hair is on the pillow. In the next shot, the hair has gone.
Continuity mistake: When the ginger cat falls off the roof after being hit on the head by Elmer, there is a grate in the wall. But when we see Elmer and Sylvester in the next shot, the grate has gone.
Continuity mistake: When Casbah squeezes Bugs, Bugs' suspenders fall to his ankles. When Casbah asks Bugs for a kiss, look at Bugs and you can see his suspenders and shoes have disappeared.
Continuity mistake: When we see Daffy Duck hiding behind the tree at the start of the cartoon, you can see that behind him on the left there is nothing in the background, but when we see wiping the sweat off his face with a towel in the next shot, trees have suddenly appeared.
Continuity mistake: When we first see the baby bird in its nest at the beginning of the cartoon, you can see that the nest is positioned on a branch, but when we see the bird attempting to fly later on, the nest is now in the crook of two branches.
Revealing mistake: When Tom is punctured in the rear by the fork that Nibbles is holding, his tail is missing.
Continuity mistake: When Elmer catches Sylvester breaking his dishes, Elmer's position changes between shots.