Watch the acclaimed Super Size Me documentary on iwonder. The Challenge: Eat only McDonald’s for 30 days. 3 Rules: 1) Only eat what is available over the counter, 2) Must supersize if offered, 3) Eat everything on the menu at least once. Overstuffed with fat and facts about a billion dollar industry besieged by doctors, lawyers and nutritionists alike, Super Size Me is an eye-opening satirical jab in the stomach, with a result that forced the fast food giants to change their health standards.