Not with My Sister You Don't - S1-E19
Continuity mistake: When Mr. Dabney is yelling at Carol she is holding a pencil ready to write. The shot changes and she's no longer ready to write.
The Bob Newhart Show (1972)
1 continuity mistake in Not with My Sister You Don't
Starring: Bob Newhart, Suzanne Pleshette, Bill Daily, Peter Bonerz, Marcia Wallace
Genres: Comedy
Other mistake: In the opening credits, Bob answers the phone. None of the buttons light up when the phone rings. On that style of phone, the light would indicate which line to answer. The phone is obviously a prop.
Howard Borden: I was, uh, just decorating my Christmas tree and I was wondering, is there a trick to stringing cranberry sauce?
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