In which Sideshow Bob has to decide whether he wants to rescue Bart or kill him.
In which we see a few of Lisa’s birthdays.
In which Homer and Marge each have a secret.
In which Mr. Burns and another billionaire bet on the Simpsons’ marriage.
In which Bart learns the benefits and drawbacks of being very nice to old people.
In which the fate of Springfield Elementary rests in results of a standardized test taken by one of the Simpson children, and it isn’t Lisa.