Diana Ross - S4-E23
Continuity mistake: When Diana Ross finishes her first song, the bird has both his feet on the ground; in the next shot, the bird has one leg raised, without enough time passing to do so. (00:08:45)
The Muppet Show (1976)
1 continuity mistake - chronological order
Starring: Frank Oz, Jim Henson, Dave Goelz, Richard Hunt
Diana Ross - S4-E23
Continuity mistake: When Diana Ross finishes her first song, the bird has both his feet on the ground; in the next shot, the bird has one leg raised, without enough time passing to do so. (00:08:45)
Statler: You know I never liked this show's theme music.
Waldorf: Niether did I.
Kermit: You promised.