Continuity mistake: When the bandit takes Droopy's wallet, he empties the contents and finds a photo of Droopy's girl. At this point, you can see the bandit is holding the photo with two hands, but when we see a close-up of the photo in the next shot, he is holding it with only his right hand.
Continuity mistake: When Jerry is removing the nail from Spike's foot with a hammer, the distance of the wall behind Spike changes between shots.
Continuity mistake: When Wile E. Coyote closes the hatch on the explosive female rabbit, his left leg disappears for a split-second.
Continuity mistake: When the Coyote is pursuing the Road Runner at the start of the cartoon, he is holding a fork in his left hand and a knife in his right. But when we see the Coyote a few seconds later, he is now holding the knife in his left and the fork in his right.
Continuity mistake: When Bugs is eating his carrot and the large hunting dog starts sniffing on the ground, there is nothing in the background. But in a close-up of Bugs in the next shot, trees have appeared.
Continuity mistake: When the captain lifts the lid and finds that Jerry has been eating his pancakes, you can see there is a knife behind the plate, but when we see a close-up of Jerry in the next shot, the knife has disappeared.
Continuity mistake: When Mickey starts scrubbing Pluto in the bath tub, there is initially nothing in the tub, but in the next shot bubbles have suddenly appeared.
Continuity mistake: When Jack is speaking to Princess Eloise near the water well, he turns his head to the right. In the following shot, his head is turned to the left.
Continuity mistake: When Sylvester is looking at Tweety in his cage in the pet shop window at the beginning of the cartoon, you can see Sylvester is resting his arms on the window sill. In the next shot, he now has his left hand under his chin.
Continuity mistake: The pictures on the wall of Calvero's apartment move around during the scenes, particularly the photos flanking the clock on the mantle above the fireplace. A particularly striking example is during the scene wherein Terry recovers the ability to walk. The scene starts off with a photographic-profile-portrait of Chaplin (not decked out as Calvero the Clown) on the left side of the clock and on the right side of the clock, a full-length photo of Calvero the Clown wearing a straw hat, and leaning on his cane, which is held in his left hand. As the scene progresses, the portrait to the left of the clock is replaced by a half-length photo of Calvero the Clown wearing a top hat, with his cane swung across his body, angled up. As Terry realizes she can walk, the portrait re-appears to the left of the clock, and there is nothing to the right of the clock.
Continuity mistake: When the Coyote emerges from the manhole with a hand grenade, you can see behind him there is a signpost. When we see the Road Runner passing through the road fast enough to drop a boulder on the cover, the signpost has gone, yet it re-appears in the next shot.
Continuity mistake: When Marc Anthony's owner lets him in after feeling she had disciplined him long enough, she gives him a cat-shaped cookie. However, none of the cookies seen before going into the oven were cat-shaped.
Continuity mistake: When Sam confronts Bugs underneath the box with the cord, you can see that there is nothing above the words "Pull", but in the next shot the words "Bomb Release" suddenly appear.