Good joke (non-political)

Western Washington
Subject: Oil FINALLY SOMEONE EXPLAINED IT SO I CAN UNDERSTAND IT! There are a lot of folks who can't understand how we came to have an oil shortage here in America. Well, there's a very simple answer......Nobody bothered to check the oil. We just didn't know we were getting low. The reason for that is purely geographical. All our oil is in Alaska, Texas, California, and Oklahoma. All our dipsticks are in Washington, DC