D'oh

On Sunday, after shopping with my mom all day, I stopped on the way home to get some gas. It was raining, and I was in a hurry, so when I parked and ran my credit card, not noticing that my car was too far from the pump. Annoyed, I got back in my car and moved it in range. I got my gas and went on home. Today, I realized after searching some pockets and my car, that my card is (at least for now) lost and I've got to cancel it. D'oh!!