Glee (2009)

Duets - S2-E4

Revealing mistake: Season 2, episode 4 (Duets): When Brittany lifts Artie from his chair and carries him to her bed, right before she puts him down, he is obviously lifting his feet to prevent them from bumping into the bedframe.

nightline

Showmance - S1-E2

Rachel: I tried, but I don't have a gag reflex.
Emma: When you're older, that will turn out to be a gift.

Mattress - S1-E12

Trivia: Brittany's name in the yearbook photo appears simply as Brittany: she didn't get her surname until Season 2.

Douglasac

Show generally

Question: Who is the narrator for the previous episode montages?