Promo: Cartman Tells Us How He Does It In Celebrating Premiere Of “South Park” 21

How do YOU do it?

The 21st season of South Park hits September 13th @ 10 pm ET and to prove it, Cartman sings us how he does it on Wednesday nights with B-roll on the types of antics that you can see when the crazy long ass South Park marathon kicks off in a few days. Check it out:

https://www.youtube.com/watch?v=Cb1413LbtSM