Bart and
Lisa start a
lemonade stand, but it is quickly closed due to their not having a vending permit. They get in line at the licensing bureau, only to find that the long line is standing still due to the clerk doing a
crossword puzzle. Impatient, Lisa completes the puzzle herself, only to find herself addicted to the puzzles. The scene is a shot-for-shot adaptation of the Al Sanders scene in
Wordplay. Eventually, she becomes so obsessed with them that
Superintendent Chalmers hands her a pamphlet for the Crossword City Tournament. Meanwhile, at
Moe's,
Edna Krabappel offers to buy a beer for anyone who breaks up with
Principal Skinner for her. Homer ends their relationship and decides to take a second job in which he helps break up romantic relationships. Grady,
one of his old roommates, calls Homer and asks him to break up Grady's and his boyfriend's relationship because he has found a new and "better" man in
Duffman. Homer successfully manages to break up the couple. After making a good deal of money, he dreams that he is pestered by the "ghosts" of the jilted lovers and thus quits the trade. At the crossword tournament, Homer bets his money from his breakup business on Lisa and wins big. However, upon hearing Lisa saying that she is wary of the final round, he bets on the other finalist,
Gil Gunderson. Gil plays Lisa for her sympathy and cons her into losing the round, which in turn lets Homer win his final bet. Upon realizing that Homer has come into some money by betting against her in the tournament, Lisa gets angry at him and refuses to acknowledge herself as Homer's daughter, even going so far as to take
Marge's maiden name and start calling herself "Lisa Bouvier". Feeling guilty, Homer commissions
Merl Reagle and
Will Shortz to create a special puzzle for the
New York Times, with his apology to Lisa hidden in the clues and solution. The two of them make up. ==Production==