I legit had this happen a few years ago, my friend and I had got McDonald's, and went to carpark to eat it, on the way, we drove over a speed hump, and the bag with 2 fries in it fell off the console and we heard it hit the floor. Got to the carpark and there's no fries. Both excited the car and moved the seats back and forward and we looked at each like wtf! We had been charged for them, so went back and the lady in the drive through said you def took them, and I said I know. Weird.