Stephanie shows up, unannounced as usual, and asks for the return of a painting that Jack has from their married days. While he and Carly are searching for it in the storeroom, they find something Jack had forgotten about--a receipt for a 1979 sperm bank deposit, which can't be destroyed without Stephanie's permission. They bring the painting by her apartment and tell her about the deposit, but Steph says she will have to think about it first before signing a consent form. Later, as a guest on ""Adam Smith's Money World,"" Stephanie drops a bombshell, saying she'll be having her ex-husband's baby. It takes some convincing from Jack and Carly, but after reminding Steph how miserable she was during her previous pregnancy, she relents. But now Steph's housekeeper Polly decides she wants to become a mother. Also, Nicole tests the patience and courage of Jack and Grace as she learns to drive.