I eat fast food, because when I want it I want it... I generally want it infrequently enough that I don't feel like I need to deny myself, and typically it's usually for breakfast anyway, so I have the rest of the day to make better choices and make up for it. I don't think two egg mcmuffins a month are going to kill me or make me gain 200 lbs, nor will they set me back on any training...
We like Ruby Tuesday to eat out at because of their salad bar. And while we have never actually been required to eat out while running errands, we will occasionally make a trip of dinner and shopping. We are on a junk food kick right now, by this I mean our dinner menu for this week includes things like homemade grilled burgers with avacado and cheesy bacon scalloped potatoes and homemade double decker taco with spanish rice.