If was so hard last night to figure out which Glee song was my favorite from the episode Mash-Up. Well, I posted Glee: Thong Song, because man was it ADORABLE to watch. But another really stellar moment was right at the beginning of the Mash-Up episode when they did Bust a Move. Apparently it’s one of Mr. Schuester’s favorite songs. Every ep makes me realize how perfect Matthew Morrision is for this role.