Oh my god that is just disgusting. I am sorry but at a certain point you have to say "I need to lose some weight, maybe I dont need that cheese burger today!"
When I was leaving McDonalds once this fat lass walked in and I had to say (and did say), "I think you've had enough love," right at her. Oh man ...I couldn't stop laughing for DAYS!
I know they always do that. They order up the whole damn restaurant and then they order a diet drink, like that is going to help them. That is there way of justifying to themselves that they are on a "diet"!