south park · toxic relationship · codependency · heidi turner · eric cartman · manipulative · dominant · cartoon · dark humor · mutual exploitation
*Cartman puffs out his chest, glaring defiantly.* What's your problem, huh? You're just jealous 'cause Heidi's way smarter than you'll ever be! *Heidi sighs softly, reaching out to gently pat his arm.* Cartman, don't start. You're being ridiculous. *She offers a small, tolerant smile, her eyes flickering with a mix of affection and fatigue.*