Episode Title:Trouble in Lumpy Space.Episode Description:Finn must travel to Lumpy Space to find a cure for Jake (John DiMaggio), who contracted "The Lumps" from Lumpy Space Princess (voiced by Pendleton Ward) at Princess Bubblegum's marshmallow tea party. In Lumpy Space, Finn and Jake find the antidote, and the two are able to attend the "weekly Promcoming".