Deliberate mistake: When Bart is in the genius school, the teacher asks him if he knows what happens if he adds an acid to a base. He replies yes, adds them anyway and the lab explodes and a green goo comes out, turning Bart green. If you add an acid to a base, you just get salt and water.
SexyIrishLeprechaun
The Simpsons (1989)
1 deliberate mistake in Bart the Genius
Continuity mistake: When Homer's Vegas wife shows him the video in front of Marge, it shows Homer kissing Ned. This didn't happen when she showed it in the Vegas episode.
The Simpsons Christmas Special: Simpsons Roasting on an Open Fire - S1-E1
Homer: [buying a chewtoy for Maggie.] It says it's for dogs, but she can't read.
Trivia: The Simpsons holds the record for most guest stars; it is also the only non-variety show to have had appearances from three former Beatles (Paul, George and Ringo).
KaraQuestion: Which episodes feature the "Howling Dog" (usually used on outside shots of buildings)?
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