Portion Control

I have a new method of controlling what I eat: I keep the ice cream at my parents' house. It actually works out quite well. In order to get ice cream, I have to make a special trip to see my parents; this makes them and me happy. The half gallon took me 2-3 weeks to eat, and that was with help from my parents. The only problem is that the half gallon is now gone. What flavor to choose next?