S4 - Trapper Keeper

South ark Zone
Season 4 - Episode 413 - Trapper Keeper
Watch South Park Trapper Keeper online

About this South Park episode:
Cartman has a new and cool Trapper Keeper. A stranger tells him that it will soon take over the world if they don't destroy it now. Th stranger seems to be a android from the future who has travel in the past to destroy Cartmans Trapper Keeper device.
Cartman transforms in something big and evil and nasty after he will combine with his awesome Trapper Keeper.