Continuity mistake: When Peter Pig and Donald Duck are dancing outside the "Idle Hour Club", you can see the door to the Club is open, but when the camera cuts to Donald, the door is shut, and in the next shot, the door is open again.
Continuity mistake: When Peter Pig and Donald Duck take the cloth off the bowl and see that it is a bottle of castor oil, you can see that there is nothing surrounding the bowl, but when we see a close-up of the bowl in the next shot, there is grass around it.
Continuity mistake: When Peter Pig and Donald Duck pretend to be ill when seeing the Wise Little Hen, you can see that the front of the Idle Hour Club has an open space, but when we see Peter in the next shot, it is suddenly boarded up.
Continuity mistake: When Peter Pig and Donald Duck are dancing outside the Idle Hour Club, they gasp in amazement at seeing the Wise Little Hen. When this happens, you can see that the accordion Peter is holding is open, but in the next shot it is closed.
Continuity mistake: When the Wise Little Hen bows before Donald Duck, you can see behind her there is a rubber ring with "Donald Duck" on it, but in the next shot the ring has disappeared.
Continuity mistake: When the Wise Little Hen bows before Peter Pig, you can see there is nothing behind the Hen, but in the next shot a bush with two flowers appears.
Continuity mistake: When the Wise Little Hen comes out of her house, she has nothing in her basket, but in the next shot it is full of corn.
Continuity mistake: At the beginning of the cartoon, we see the Wise Little Hen's house and you can see that there is a triangle at the top of the door. But when the Wise Little Hen comes out of the house, the triangle is now in the middle.