me: can I have chicken for dinner?
My sister in law: you don't want lasagna?
Me: I'd rather not eat carbs for dinner
my brother: we'll have to go get ice cream after dinner
It all worked out fine. Did I snack off plan at the pool? Yes. But I went for a walk/run, my sister-in-law graciously grilled me a chicken breast for dinner and I had nonfat frozen yogurt.
While I was on my walk, I made the decision that I wasn't going to consider this weekend shot and blow my eating habits, but neither can I expect that in going to stay on plan 100%. I'll get my workouts in as best I can, I'll make the best choices I can and when I don't, I need to let go and just enjoy it.