The Simpsons
All season 12 mistakesMistakes
1Tree House of Horror XI2
2A Tale of Two Springfields0
3Insane Clown Poppy2
4Lisa the Tree Hugger2
5Homer vs. Dignity4
6The Computer Wore Menace Shoes0
7The Great Money Caper1
8Skinner's Sense of Snow6
9HOMR1
10Pokey Mom0
11Worst Episode Ever2
12Tennis the Menace2
13Day of the Jackanapes0
14New Kids on the Blecch5
15Hungry Hungry Homer5
16Bye Bye Nerdy5
17Simpson Safari4
18Trilogy of Error7
19I'm Goin' to Praiseland5
20Children of a Lesser Clod3
21Simpsons Tall Tales1
More mistakes in The Simpsons

Homer's brain: It's simple, just use reverse psychology.
Homer: Reverse psychology? That sounds too complicated.
Homer's brain: Alright, don't use reverse psychology.
Homer: Alright, I will!

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The Simpsons trivia picture

Trivia: Maggie scans as $847.63 in the supermarket at the beginning (not NRA4EVER, as Troy Maclure asserts in 3F31 "The Simpsons 138th Episode Spectacular), the price it costs to feed and care for the average American baby every month.

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Answer: Willy referred to an encounter he believed he had with actual aliens, while Wiggum thought he was referring to the arcade game.

Answer: The joke is that Willie was so addicted to Space Invaders that he believed it was reality: every time he played, he was actually defending the Earth from dangerous aliens. It's a surprise to him that it was actually a game.

Phoenix

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