Community (2009)

Advanced Criminal Law - S1-E5

Continuity mistake: During the scenes in the pool area and the locker room, posters can be seen in the background with the Greendale Human Being on them. However, the Human Being mascot isn't invented until the next episode.

virtual-toast

Politics of Human Sexuality - S1-E11

Shirley Bennett: Being a virgin in this day and age is something to be proud of. You're like a unicorn.

Horror Fiction in Seven Spooky Steps - S3-E5

Trivia: This episode features a pay-off for a joke that was established in the first two seasons. In season one, the character Professor Slater mentions the name "Beetlejuice" while trying to recall Britta's name. In season two, Britta refers to Jeff's underwear as "stripey Beetlejuice numbers" during a conversation. And in this episode, Annie says that Britta has the "Beetlejuice" soundtrack on her computer. As Annie says the name, the character Beetlejuice is visible briefly walking by a window in the background, his name having been said three times. (In the film "Beetlejuice", he is summoned once his name is spoken three times).

Basic Lupine Urology - S3-E17

Question: When Troy and Abed are showing the yam to a lady she tells them that their yam was about to bloom, and that it was stepped on. I don't understand how she couldn't tell that it had been boiled? If she can tell that it was about to bloom, it doesn't make sense that she couldn't see that it had been in hot water. Of course, she wouldn't be at Greendale (I assume she is at Greendale but I could be wrong) if she was that good at something.