Audio problem: When the security guard is chasing Daffy around the set, Daffy says "Hoo-hoo!" but his beak does not move.
Hollywood Daffy (1946)
1 audio problem - chronological order
Continuity mistake: When Daffy sneaks through the entrance gate, pretending to be an Academy Award, there is nothing on the wall by the security guard's hut. When Daffy tells the guard that "J.L. Is waiting", we cut back to the guard and there is now a door containing a push button box.