Dennis Haunts a House - S1-E13
Continuity mistake: Alice picks up a cup of coffee with her right hand. In the next shot, both the cup and her hand are on the table. (00:07:20)
Dennis the Menace (1959)
1 continuity mistake in Dennis Haunts a House - chronological order
Starring: Gloria Henry, Herbert Anderson, Jay North
Dennis' Penny Collection - S2-E14
Character mistake: When Dennis sees Mr. Wilson park his car and put a penny in the parking meter, he asks, "Did you notice the date on it?" Mr. Wilson tells him, "It was 1492." (00:21:15)
George Wilson: And to think I threw out all my nerve medicine!