Pumping Gas

Bill and Hillary are out driving in the country near Hillary's hometown. They are low on fuel so Bill pulls into a gas station for a fill-up. The attendant comes out and begins to pump gas into the First couple's gas tank. As he is doing this, he looks into the passenger window. "Hey, Hillary. We used to date in high school, do you remember me?", he asks. They chat for a few minutes, Bill pays and the First couple leaves. As they drive off, Bill is feeling very proud of himself and looks over at Hillary. "You used to date that guy? Just think what it would be like if you had married him instead of me", he says smugly. Hillary looks at Bill and shrugs. Then she replies, "Well I guess you'd be pumping gas and he would be the President."