Molly celebrates her 40th birthday with her best friend, Nina. On her way back home, Molly unexpectedly meets Nick Donatello, the garbage man, who reveals the true nature of their ""chance"" meetings over the years. Ramona and a new date visit Molly's apartment to wish her a happy birthday and run into Ron, who was babysitting. Florence, away with Arthur, checks in with Molly but forgets her birthday. Fred comes over to give Molly a birthday present and say good-bye.