On his ""lucky day,"" John attends the wedding of Mahali'a ex and bets Catherine's IRS payment money on a horse instead of depositing it in her bank -- just the beginning of a scenario in which he ends up in hospital. John wins, but the guy who brokers the bet; Norm steals the money and flees. John must take Dexter and Gene to find the formidable Norm at a sleazy downtown bar and get the money back before Catherine finds out. Meanwhile, Mahalia is furious when she learns that her shiftless ex-husband is marrying a sophisticated woman. She vents her anger in a letter to him, but the letter gets delivered to the wrong man.