Stupid McDonalds...But Thank You For Being Stupid!

I stopped at McDonalds on my way home to get something quick for dinner (Joseph wasn't eating so I wasn't cooking). I had a coupon for a free Southern Style Chicken Sandwich with the purchase of a medium fries and a medium drink. So I tell the lady at the drive through about my coupon and what I wanted. I drive around to the first window and give her my coupon and money, then go to the second window and pick up my food. Well, I didn't look at/in my bag until I got to the light to get on the interstate, and she had given me THREE chicken sandwiches with my fries and drink. Hmmm...I guess she thought I said "three" instead of "free" chicken sandwich. And did she not look at the coupon when I handed it to her, and realize her mistake? Oh well. Thank you, McDonalds lady, for being a little dumb. Oh, and the sandwich was really good. It tasted like Chick-fil-A. Mmmmmm.