Continuity mistake: When Bugs Bunny watches Elmer Fudd being chased by the bear outside the house, you can see the right window has a handle on it, but in the next shot the handle has disappeared.
Audio problem: When Elmer Fudd says "You scoundrel!" to the bear, you can see Elmer's mouth moving after he has finished speaking.
Continuity mistake: Elmer Fudd is wearing his bowler hat when he is making a potion for the bear to drink, but when he takes the potion to the bear, his hat has gone.
Continuity mistake: When Bugs Bunny hands the bear a test tube of the solution, behind the bear there is a flask containing red liquid that becomes purple in the next shot.
Continuity mistake: When Bugs Bunny is preparing a solution for the bear, there is a silver tray in front of him that disappears in the next shot.
Continuity mistake: When Bugs Bunny is speaking to the bear, you can see behind him there is a glass containing green solution that also contains a brown cloth, but in the next shot the cloth is now coloured orange.
Continuity mistake: When Bugs Bunny shows different cards when Elmer Fudd is being silly, you can see his right leg is in front of his left but when we see a close-up of the cards, his left leg is now in front of the right.
Continuity mistake: When Elmer Fudd pours the solution down Bugs Bunny's throat, you can see by the table there is a large tube with pink liquid in it, but in the next shot it changes to green.
Continuity mistake: When Bugs Bunny is eating a carrot while standing by a table at Elmer Fudd's laboratory, you can see there is nothing in front of him, but in the next shot Elmer appears out of nowhere.
Continuity mistake: When Bugs Bunny's fingers notice there is a carrot underneath the trap that Elmer Fudd has prepared for him, you can see there is a shadow under the carrot. When Bugs picks up the carrot in the next shot, the shadow has disappeared, and in the shot after that, it is back again.
Audio problem: When Elmer Fudd is holding down the test tube, he is seen laughing yet no words are coming out.
Continuity mistake: When Elmer Fudd is holding the test tube to drop liquid into the solution, you can see there is nothing on the side of the tube, but in the next shot a measuring system suddenly appears.
