Arguments for the Quickie - S3-E23
Continuity mistake: During Jake's and Charlies argument about when Mia called, the reindeer hat that Charlie takes off Jake's head changes places and disappears during cuts.

Starring: Charlie Sheen, Ashton Kutcher, Melanie Lynskey, Jon Cryer, Angus T. Jones, Conchata Ferrell
Genres: Comedy
Arguments for the Quickie - S3-E23
Continuity mistake: During Jake's and Charlies argument about when Mia called, the reindeer hat that Charlie takes off Jake's head changes places and disappears during cuts.
Twanging Your Magic Clanger - S8-E6
Trivia: When Charlie and Alan talk about the age of Charlie's girlfriend Michelle, Alan predicts Charlie will have been dead for some time when she gets 70. As it turns out Alan was right, due to Charlie's untimely demise between Season 8 and Season 9.
Question: So after they find the bra, both men assume that it was left there after a sexual encounter. Women change their clothes in cars all the time. And since Alan usually avoids sexual topics, wouldn't he at least have assumed that it was just left there? After all, when you are dressing after sex you should notice a bra missing; not so much if you were just changing your clothes.
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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