It would have been funny to see her pull into her driveway with the hose attached.

Once when I was in a hurry, I stopped for gas. At the time I was travelling a lot and usually paid at the pump with a credit card, but this time I went inside and paid cash and also bought 2 quarts of oil. I returned to my car, added the oil, and promptly drove off without pumping the gas I had paid for.

I drove back to the station within a few minutes, and they reset the pump for me.