Continuity mistake: During Mr. Director's "Old Screamer" take, Wakko starts crying about Old Screamer's ailing health. Here, both Wakko and Old Screamer are positioned on either side of the winding road. But once the shot changes, they're instead sitting in the middle of the road.
Continuity mistake: When Mr. Director calls "cut" on the shoe-fitting scene, the Warners jump offstage between shots.
Continuity mistake: In the opening pair of shots involving the Warners' audition for a new movie, an extra shelf of shoes appears in the background.