Adventure Time Season 3 Episode 5
Watch Adventure Time Season 3 Episode 5 OnlineEpisode Name: Too Young
Episode Summary: Finn tries to have a good time with the thirteen-year-old Princess Bubblegum, when suddenly, the Lemon uncle wants to take over the castle. Princess Bubblegum objects, but the Lemon uncle thinks she is too young to rule Ooo. Now, she and Finn must find a way to drive the Lemon uncle out of the castle.