Continuity mistake: Jesus's garment appears to shrink during this movie. It covers him at one stage, but ends up small enough to drape over Richard Burton's shoulders.
Continuity mistake: When Donald is sweeping the peanuts in front of Delores the elephant, he picks a single peanut off the floor and you can see there is nothing in front of him, but in the next shot a pile of peanuts has suddenly appeared.
Continuity mistake: When Duck Dodgers claims Planet X with his flag, you can see there is nothing next to him, but when Marvin the Martian comes along and makes his claim, an "X" tree has suddenly appeared.
Continuity mistake: While Schatze's getting ready for her wedding, when Pola comes in she tries on the fur stole and instead of putting the fur stole back on the bed it slips onto the floor, but when Loco walks in with Eben the fur stole is lying on the bed beside the fur coat, though it wasn't touched. Pola's fur wrap near the flowers has also moved. (01:21:55)
Continuity mistake: When the elephant walks up to the bowl of clothes pegs, the number of pegs in the bowl changes between shots.
Continuity mistake: Lieutenant Bowers questions the survivor of the first encounter with the alien, suspecting he might have just clobbered a love rival. The telephone rings; after it happens, the sheet in front of the suspect does a 180°. (00:09:35)
Continuity mistake: Just after Houdini returns to the United States from his European tour, he stages a publicity stunt. The lady in the apartment opens her window shade and sees Houdini hanging upside down, directly outside the window. When it cuts to an outside shot, he is now suspended above the roof line, where the woman would not be able to see him.
Continuity mistake: When Tom removes the packaging, you can see that it reads "Life with Tom by Jerry Mouse" on the front cover, but when we see Tom reading the book later on in the cartoon, the wording has disappeared.
Continuity mistake: The wagon Buffalo Baker is driving, one horse is killed and Honda cuts the leads and they take off again. In final scene his wagon has 4 horses again.
Continuity mistake: When Bugs bends Toro's horns on the bull shield, the horns change position between shots.
Continuity mistake: Before Elmer runs off to fetch his gun, you can see there is a carrot near his feet on the ground. But when he returns, the carrot has gone.
Continuity mistake: In a scene supposed to be after the ship has been fitted with radar, it is shown entering harbour with the 'lantern' removed and the aerial covered, which is how it's shown before the ship has the radar fitted.
Continuity mistake: When Bugs and Sam are duelling with their pistols, Sam marches out on the road and is run over by a bus. You can see Sam is holding his pistol when he is run over, but after a quick cut to Bugs we return to Sam, and his pistol is nowhere to be seen.
Continuity mistake: When Foghorn Leghorn lifts the wired fence with his foot to let one of the chicks out, you can see there some chicks by his foot when he lowers the fence down, but in the next shot the chicks have disappeared.
Continuity mistake: When Bugs Bunny closes the door on Daffy Duck at the end of the cartoon, Bugs is holding his pencil upside down, but in the next shot he is now holding it the right way up.
Continuity mistake: When the squirrel attempts to cut the coconut with the saw, the saw's teeth break off and fall around the coconut. But when the squirrel returns with an axe, the pieces of teeth have changed position.
Continuity mistake: When the wild cat is pursued by the animal controller, she spots some black and white paint and you can see there are two brushes in the black paint pot, but when the cat paints herself to look like a skunk, there is now only one brush in the black paint pot.
Continuity mistake: When Sally is disturbed by the resemblance of her friend, who was recently killed and then her body was stolen from the morgue, to the wax figure of Joan of Arc, she reaches up to touch the left side of the face, but when Vincent Price turns up, she is touching the right side of her face.
Continuity mistake: When Elmer Fudd says "You'll never take me alive!" to the ants, he pushes his wheelbarrow full of firecrackers, and a loose firecracker leaves a trail of gunpowder when he leaves. When Elmer departs, you can see that there is a large amount of gunpowder on the ground, but when a group of ants arrive, there is now only a small amount that is coming out of a firecracker.
Continuity mistake: When Fred (Ralph Wolf in disguise) says "Hello" to Sam at the end of the short, you can see that there is a card in both the top and bottom holes in the "In" section of the punch clock. But when Sam begins spanking Ralph, the bottom card of the "In" section has moved to the bottom hole of the "Out" section.