Continuity mistake: After Donald has put the two eggs into the bowl, you can that the bowl is full of waffle mixture, but when Donald pours the rubber cement into the bowl, the mixture has completely disappeared.
Continuity mistake: When Bugs puts up a "Camp Here" sign near his hole, you can see there is nothing behind the sign, but in the next shot a tree has suddenly appeared.
Continuity mistake: When we first see the refrigerator at the beginning of the cartoon, you can on the shelf underneath the celery there is a yellow container. In the next shot, the container has changed into two cream filled rolls.
Continuity mistake: When Jerry appears from the hair of the toy lion, you can see that behind him there is a decoration and some purple baubles. In the next shot, the decoration has disappeared and the baubles are now much closer to the lion.