I also like to buy the lean cuisine pizzas in the event that I'm already drooling and need something that requires almost zero thought process!

It's not easy, but if you stay away, once the pizza is gone and it hasn't passed your lips, you'll feel victorious! On the flip side, if you give in and eat it, ask yourself if you'll be happy once it's gone. Another strategy would be to allow yourself one slice, if you think you can handle it. I, personally, cannot, but some people can do that and calculate it with their calories for the day and still make it work. I wish you lots of willpower and self restraint.