In which the Simpsons take a very expensive trip to Costa Rica.
In which Marge directs a big musical.
In which we learn the story of Homer's childhood dog.
In which Homer becomes a mob plant for the FBI. Obviously.
In which Mr. Burns goes to prison. Finally.
In which a youthful Homer invented grunge rock.
In which Marge doesn't fulfill her promise to visit a sad, lonely bank robber.
In which Santa's Little Helper becomes a police dog.
In which Lisa gets a restraining order on Bart.