Dear John (1988)

S2E11 Honolulu Baby

On the second anniversary of his wife leaving him—what the group calls "DJ Day"—John drowns his sorrows in junk food, worrying everyone. Meanwhile, Mrs. Philbert prepares for her 60th high school reunion, her first ever, because she's always dreaded seeing Lloyd, her former fiancé, and Clara, her best friend, who ran off together. John is drafted to escort her to New Jersey, where Lloyd and Clara unexpectedly appear. Mrs. Philbert introduces John as her fiancé, invites them back to "their place," and launches her seduction of Lloyd with her signature move: playing "Honolulu Baby" on the ukulele.