Yeah, what WAS the ending for that ep? It was so weak I can't even remember it now. Seriously.
Wendy kicks the shit outta Cartman (hilarious). Then she walks away and Cartman cries to the boys that they think he's a fag. They tell him that they couldn't ever think less of him and he spins it to believe "they're making me feel better because they think I'm just that cool." Cartman celebrates as the boys look on, confused and a bit disgusted. Call it the "Insurgents Ending," which was the only thing that made it tolerable for me.