Using Butters as the gullible "teabagger" stand-in who buys into Cartman's hysteria.
The transition between "real" school drama and Cartman’s unconvincing, bare-chested Smurf costume provides some of the episode's funniest moments. Memorable Moments [S13E13] Dances with Smurfs
The meta-joke at the end where Cartman is furious that Avatar "stole" his Dances with Smurfs concept. Using Butters as the gullible "teabagger" stand-in who
Cartman’s dismissal of Mr. Mackey as a "lackey" for the school administration. [S13E13] Dances with Smurfs