If this is serious, only feel bad about it if you do it every day. I eat a whole large pizza and a gallon of ice cream about every 3-4 days on my cheat meal day.
Where do you buy a gallon of ice cream? In American most ice cream comes in half gallons. Do you eat a whole pizza and two half gallons?

I'll admit, I can eat a half gallon, but after I do, I want to jump from the top of a tall building like Gary Strydom because of how it makes me feel.
And for everyone reading this, do yourself a favor and stay away from Dairy Queen. Billionaire Warren Buffet owns a majority stock in Dairy Queen, and he like Bill Gates are seriously into Global depopulation. Many many people have said that after they eat Dairy Queen ice cream, their sinus's go crazy and feel like shit for a day or two.
ALL ICE CREAM ISN'T THE SAME. DO YOUR RESEARCH!!!