First Look: Things Get Prehistoric on Disney Channel's Gravity Falls

Don't come between a little girl and her pet pig. On the next episode of Disney Channel's quirky animated comedy Gravity Falls, Mabel (Kristen Schaal) enlists her brother Dipper (Jason Ritter) and Grunkle Stan (series creator Alex Hirsch) to help find her pig Waddles, who has gone missing. Turns out a mysterious prehistoric creature is terrorizing Gravity Falls, and is at the heart of Waddles' disappearance. In the episode, "Land Before Swine," the group discovers a secret deep inside a "Jurassic-y cave" as they work to save Waddles.