Comedy Central's satirical and politically incorrect series "South Park" is back, and this time it's messing with people IRL.

Fans watching the premiere of Season 21 of the animated series got a surprise when on-screen commands to Amazon's Alexa and Google Home set off their own devices.

We have an Alexa and a Google Home and South Park repeatedly screwed with both of them tonight. — Jeff S. (@tinmanic) September 14, 2017

Because Cartman was the one fiddling around with Alexa in the episode, the real-life digital assistants were foul-mouthed and sweary:

Who else’s Alexa’s keep going off every time Cartman says something on the Alexa during this South Park episode 😂 #SouthPark21 pic.twitter.com/strwnTST23 — Kenny Eaton (@Kenny_623) September 14, 2017

"Alexa, Simon says suck my big balls in your hair butthole."

This @SouthPark episode has set my @amazon Alexa off about 15 times so far. Had to unplug it — Chris (@ChrisMn84) September 14, 2017

This new @SouthPark is confusing the hell out of my Google Home #okgoogle — airharvey (@AirMississippi) September 14, 2017

This episode of South Park drove my Alexa crazy. I never knew my Alexa had such a potty mouth. pic.twitter.com/lWIHySClRd — Tony French (@TonyLFrench) September 14, 2017

People started to complain about their Alexa's shopping list full of "hairy balls" and "titty chips":

@SouthPark nailed it tonight. In other news I have an erroneous alarm set for 7am and a set of hairy balls on my shopping list. #alexa — Barto (@scottbarto) September 14, 2017

My Alexa put titty chips on my shopping list and said some pretty colorful things. Haven't laughed that hard on a while. #tittychips pic.twitter.com/IumPMXZK0I — Tom Corson (@DynastyInfidel) September 14, 2017

Who knew Alexa has such a potty mouth!