It's not okay to over indulge.
Aaron is trying to lose weight but tonight he doesn't have time to cook, and he decides to order delivery.
Aaron wants to eat dinner.
Aaron orders a small veggie pizza and eats a portion of it, then puts the rest of the food away for the next day.
Aaron orders an extra large supreme pizza and eats the entire thing by himself in one sitting.
Aaron feels satisfied with his choice and the next morning his weight has gone down a bit.
Aaron feels ill that night and the next morning his weight has gone up.