Watch The Grim Adventures of Billy and Mandy Season 3 Episode 21 Online with Multi Subtitles - LordFlix

Watch Watch The Grim Adventures of Billy and Mandy Season 3 Episode 21 Online with Multi Subtitles - LordFlix on LordFlix - After being harassed again by Sperg, Billy asks Grim to shrink him so he can enter Mandy's head to steal her "nerve." After Billy swallows the raw nerve, a creature resembling a polyp, Mandy becomes shy and scared of everything, while Billy becomes tough and mean. As Billy goes to take revenge on Sperg, Mandy enters Billy's head to get her nerve back. Mandy regains her tough and cynical attitude without her nerve, which is successfully retrieved from Billy and exiled from Endsville.