After months of planning their awesome Avengers costumes for Halloween, the boys are all ready to go trick or treating when Randy tells Stan he can’t go.
Instead Stan has to stay behind and help his father with a brand new business venture. Crap.
WATCH A PREVIEW OF 'A NIGHTMARE ON FACE TIME' HERE
Watch last week’s episode ‘Going Native’ now, in full over on South Park on Demand.
Download the latest season 16 episodes of South Park on iTunes.
You can watch ‘A Nightmare on Face Time’ this Friday at 10pm on Comedy Central.
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