Hookers, Hookers, Hookers - S8-E4
Character mistake: Gordon says that he never had sex with anyone Alan knows, yet in Season 3 he briefly dated Rose and according to Rose also had sex with her.
Character mistake: Jake's claim that a vomitorium was place for Romans to vomit is wrong and a common misconception. A vomitorium in reality is a passage in a stadium where a large number of people can exit at once.
I Found Your Moustache - S7-E17
Character mistake: Charlie mentions Alan's 1989 Volvo. Actually it is a 2nd generation Volvo V70, built between 2000 and 2007.
A Sympathetic Crotch to Cry On - S2-E21
Character mistake: Jake is shown playing on a Nintendo DS throughout the episode. He calls it a GameBoy when he talks about it.
Chosen answer: Alan might have thought the bra was too fancy to belong to a regular woman, "I'd love to meet the girl who filled this", he says. He assumed it was one of Charlie's many women.
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