Nolan, Curt, and Frank go into their favorite bar but the bartender, Bill, is nowhere to be seen. Nolan says, "I'm thirsty, and I want a drink right now!" Curt looks around and adds, "I think it’ll be okay if we serve ourselves and pay when Bill comes back." "Stop right there!" commands Frank, "it is against the rules to take the beer!" Whose statement is most consistent with Freud's notion of the superego?