So Long, Frank Lloyd Wrong - S7-E7
Continuity mistake: When Joe and Helen are talking to Y.M. Berg, there is someone at the AeroMass counter that is seen leaving twice.
Wings (1990)
1 continuity mistake in So Long, Frank Lloyd Wrong
Starring: Tim Daly, Steven Weber, Crystal Bernard, David Schramm
Return to Nantucket: Part 2 - S1-E4
Revealing mistake: Carol closes her eyes before Helen throws the pie in her face. There was no way she could have known it was coming because Helen was hiding the pie.
Roy Biggins: If you'll excuse me, I've got to get ready for the big night.
Alex: Oh, that's right, you're about to romance a woman. You'll want to shower, shave, buy chloroform.