Dee Dee is smitten with her new beau, but the romance sours when she learns that he and Mona dated in high school. Although Mona gives her blessing to the union, she soon changes her mind.

The Thornes' plans for a well-orchestrated C-section go by the wayside when Big Dee Dee goes into labor three weeks earlier than expected. A panicked Dee Dee turns to Mona for help. Mona handles the situation beautifully, helping Big Dee Dee get to the hospital and deal with complications such as an overly perky new nurse; and having the delivery handled by a pregnant doctor who is a week past her due date and more than a little bitter about it. Dee Dee begins to resent Mona's calm demeanor and helpful nature, especially after Big Dee Dee sends her daughter out to find a doctor and asks Mona to stay in the room. Meanwhile, Spencer and Phyllis try to track down Charles, who has gone away to a men's retreat at an isolated cabin. Mona finally confronts Dee Dee and eases her jealousy by reminding her that she can simply lie and pretend that she was useful at the birth. Charles arrives just after Big Dee Dee gives birth to their son, Drew Christian. Big Dee Dee comes up with an ""offi

Mona fears that her new man is too good to be true, so she searches for his hidden major flaw. Dee Dee accuses her of being paranoid, but soon discovers that Mona has reason to be wary, as Roland is living out of his car. Big Dee Dee considers having her breasts enlarged, but winds up receiving comfort from Phyllis as she faces a potential health crisis. A bored and desperate Dee Dee puts on a show for an apparent peeping tom in the building across the street from her apartment.