The Wayward Tower of Whoops is an Adventure Time Episode.
Finn and Jake come across a crooked tower on top of topsy turvy hill. Finn and Jake enter and discover the tower was a tower to hold Princesses prisoner. The Ice King created the tower and made the interior wayward and confusing to confuse noble heroes. Finn hears a shriek and Finn finds out that Princess Bubblegum is trapped inside. Finn and Jake get lost in a maze and the Ice King is after them. They find a trap door that leads to an upside down room where the Ice King is waiting to punish Finn and Jake.