NC: Hello, I'm the Nostalgia Critic. I remember it so you don't have to. If you haven't noticed, I'm kind of a fan of Gravity Falls. (shows the beginning of the opening) (dismissively) Yeah, yeah, yeah, we got it. But who can blame me? There's no bad episodes of it. NC: Except maybe... Adventure Time and X-Files, but together. NC: Why Top 11? (as Mabel) Because (shows a photo of Mabel with the grappling hook) grappling hook! This (takes off his hat, and puts on a hat that looks like Dipper's) is the top 11 best Gravity Falls episodes.