Continuity mistake: During the party a car horn sounds on the road outside the Arnolds' house - a woman looks out of the window and says "the Fosters are here." The Fosters then appear at the front door in about five seconds after the horn has sounded.
The Wonder Years (1988)
1 mistake in Christmas Party - chronological order
Starring: Daniel Stern, Fred Savage, Alley Mills, Dan Lauria
Wayne Arnold: Butthead.
Question: Did this show have an episode in which Wayne was stood up by a date, or he couldn't convince a girl to go out with him? Then Kevin told him that the girl thinks he is pathetic. I described this moment in the "General Questions" section here, and someone said it might be this show. Thanks.
Answer: Sounds like the episode 'Hiroshima, Mon Frère', season 2, episode 8.
Brian Katcher