Audio problem: When Daffy Duck does "Duck!" when he is stuck in the telegraph pole, his beak doesn't move.
Nasty Quacks (1945)
1 audio problem - chronological order
Continuity mistake: When the father asks Daffy Duck for some coffee, you can see in front of Daffy there is a bowl with a spoon in it, but in the next shot the bowl has changed into a cup and saucer.