Treehouse of Horror IV
Homer sells his soul; Vampire Burns invites the Simpsons for dinner; Bart sees a gremlin damaging his school bus.
Episodes
21
Lady Bouvier’s Lover 23
Grandpa Simpson falls for Marge’s mother, but loses out to a competitor; Bart gets ripped off shopping at home with Homer’s credit card.
22
Secrets of a Successful Marriage 23
Homer teaches a class on marriage, but sharing secrets about his own union gets him kicked out of the house.
