Thanks everyone for the support!
I've been thinking on it and I think it was mostly extreme hunger mixed with that being the only place to go. My relatives are in town from Canada and we were grocery shopping for hours, literally, so I hadn't eaten anything for 5 hours and I was famished. They love to eat out so my mom took them out for Chinese. I was at first going to wait until we got home to eat lunch so I could make something to eat, but I was so hungry I couldn't wait. Very bad.
I learned from it though and we were going back out and I took a snack with me. Sure enough, we were out a long time again and everyone was snacking on chips and salsa. I pulled out my little low fat/low cal granola bar and ate it and after that, I had no desire to eat any of those chips, so I was proud of myself in that sense.
Oddly enough, I got on the scale this morning and lost 1 pound. Not sure how that happened, though I did end up with 2 hours of exercise yesterday, but I'm not going to complain about that :P
RN - I'm striving for a goal that will give me the measurements I need to model, and from all the other models I talked to that are my height, they weigh on average from 100 - 105 pounds. I'm reevaluating it though. I'm thinking of trying 115 first and seeing if that gets me to my goal measurements.