Continuity mistake: When Jerry is pretending to dance with the placecard mascots at the restaurant, the last mascot he dances with initially has red hair, but when the two pretend to skate on the mirror, her hair is now blonde.
Continuity mistake: When Daffy says "It couldn't be you!" he points to himself in a mirror. But when he is crawling around on the floor, he crawls to a window, which wasn't there in the previous shot.
Continuity mistake: At the end of the cartoon, you can see that the bandage on the repaired piggy bank is on the left hand side, but when one of Donald's nephews takes the piggy bank from him, the bandage is now on the other side.
Continuity mistake: When Dr Killpatient (Bugs Bunny) arrives at Elmer Fudd's home, the "Rabbititis" sign that was on the front door earlier in the short has disappeared.
Continuity mistake: When Woody asks the taxidermist about the ceiling prices, there is a sign saying "ring for service" with a bell next to it on the counter. But after a quick cut of the prices, we return to Woody and the taxidermist, and the bell and sign have both disappeared.
Continuity mistake: When Bugs Bunny says "Watch your blood pressure, chubby!" to Göring, the medals on Göring's lederhosen change between shots.
Continuity mistake: Ken's mother makes his jockey shirt using dark blue and gold as their racing colors. When Ken rides Thunderhead in his first race, Ken's jockey shirt is now light green and beige and the design is different. Ken's family owns Thunderhead, and race horse owners must have specific registered racing colors and patterns. Ken would not suddenly be wearing a differently-colored shirt.
Continuity mistake: When Daffy Duck is eating his breakfast at the table, the cup next to him has nothing in it but in the next shot a piece of buttered toast suddenly appears.
Continuity mistake: When Bugs pours red ink on Sam's head, he leaves the bottle on its side and there is a label saying "Ink" on it. In the next shot, the word "Ink" has disappeared.
Continuity mistake: When the hunter is holding the piece of paper that was in the satchel at the end of the cartoon, you can see that his left hand is on the side of the paper, but in the next shot it is now on the corner.
Continuity mistake: Throughout the cartoon, watch the handkerchief in the store manager's top pocket of his jacket. In some shots it is in the pocket; others it isn't.
Continuity mistake: When we see Droopy gambling at the fruit machine, you can see the fruits have nothing around them but in the next shot a pattern suddenly appears.
Continuity mistake: When Screwy squashes the truant officer's nose with a mallet, the nose jumps off in pain and then hides under the officer's face. At this point, the truant officer is wearing a hat on his head, but in the next shot the hat has disappeared.