After he refuses, she persuades Cartman to spend time with her, saying he can have anything he wishes; this makes Cartman return to normal as the episode ends with a shot of him having an unsettling smile on his face, while ominous music is heard playing.
When Cartman declines, she manages to convince him to hang out with her by promising him whatever he wants; this causes him to return to his usual state. The episode ends with a shot of him smiling unnaturally while ominous music plays in the background.