I had an off plan day yesterday as well! And, I'm OK with it!
I went to the gym first, worked out (even though I usually take Sat as a rest day) Made sure to eat a big salad before our "girls night of ice cream and cookies"
My boys were all gone, it was just me and my daughter, so she wanted ice cream. I bought her regular ice cream, me those yummy skinny cow ice cream sammies. I did have a few cookies, and maybe a Reeses, but it was worth it.
One day is not going to derail me, or pack the 60 pounds back on me.