Revealing mistake: When Al slams Kelly's date's head on the banister it moves back and forth indicating it's made of rubber.
Other mistake: Bud calls a late night sex hot line which is a 1 900 number yet he only pushes 6 digits on the phone.
Married... with Children (1987)
2 mistakes in One Down, Two to Go - chronological order
Starring: Christina Applegate, Katey Sagal, Ed O'Neill, Amanda Bearse
Genres: Comedy
Al Bundy: When I said I needed money for the meter you said you didn't have a dime.
Peg Bundy: No, we said we didn't give a damn.
Trivia: Ed O'Neill is only actor to appear in all 260 episodes of the show.
Question: What did Al remove from The Lundys' car to cause it to crash?
Answer: It was one of the hoses connected to the engine, nothing specific, but to indicate that Al tampered with the vehicle.