I went to the grocery store this morning for a few odds and ends. When I rang everything up, an item that was supposed to be on sale wasn't ringing up that way. While the associate went to verify the sale, I bagged up all my groceries. When she came back, she not only fixed the price, but gave me one of the items for free (a store policy I didn't know about). I thanked her and, since I'd already bagged everything up, just walked out of the store. I got my car loaded and had just put my car into gear when I saw her walk out into the parking lot. After a brief moment, I realized that I'd never paid!!! I got out of my car and we headed back in to take care of it, but I was so embarrassed. She told me not to worry about it and that it was just pregnancy brain. That's the first time I've ever had to use that excuse.