The Smith family sits at the dinner table, Steve's girlfriend Debbie is joining them. Stan still holds some resentment towards Debbie. Francine starts treating Steve like he's a baby and he's embarrassed. Stan doesn't understand what Steve sees in Debbie.
Francine wants Stan to be nicer to be Debbie. The two go through a routine of wrapping Francine in saran wrap to keep Francine from getting pregnant again.
Debbie stops by the Smith home to walk with Steve to school. Stan puts his gun on the table to scare Debbie, however, she's a gun geek and knows the make and model. Stan and Debbie bond over Debbie's love of guns. Francine gets jealous when Debbie makes Steve lunch.
Hayley takes Roger to enroll at college; he's tired of being treated like a moron. A boy Hayley likes, Ethan, walks by ignores her.
Steve is making a scrapbook for Debbie, and Francine pours water on it to ruin to the book. Francine wants Steve to stay home, but he has a date with Debbie. Francine begs Steve to stay home, but it doesn't work.
Francine brings Stan cookies at work. Stan expresses his new fondness in Debbie which angers Francine. She heads towards the drug room at the CIA.
A security guard slams Steve against the lockers as Steve defends that he doesn't have drugs on him. The principal opens Steve's locker and several kilos of cocaine fall out. The principal suspends Steve.
Hayley sits next to Ethan in class. Roger stands before the class, dressed as a professor. He lied to the dean and ended up teaching.
Francine meets Steve at a coffee shop. He knows Francine set him up with the drugs, and he tells his mother he's ready to move on. He says he's found another woman and Francine has to move on.
Francine watches a children's daytime show, but weeps since Steve isn't watching it with him. Klaus suggests that maybe it's time Francine convinces Stan to have another child.
That night, Stan freaks out when Francine tries to be intimate. Stan refuses to let Francine anywhere near him, he doesn't want to have another child.
Roger lectures a handful of students in his office, they think he's really smart. Hayley walks in and tells Roger that his class is nothing but idealistic babble. Ethan walks into Roger's office and says he's inspired by Roger. Hayley uses the opportunity to get a date with Ethan.
Stan goes to get a vasectomy. A nurse offers Stan the chance to save some sperm for later use, but Stan says he took care of that years ago. Stan then enters another room and goes through with the vasectomy.
Roger babbles on in front of his class, all the students buy into everything he says. Hayley sits up front, looking irritated. After class Hayley wants Roger to keep up what he's doing and Ethan invites them to dinner.
Steven and Debbie return home and run into Francine in the kitchen. It's awkward. Stan tells Francine he's ready to have a baby, and the two head upstairs.
Francine keeps checking pregnancy tests, and nothing is working. Stan tells her before they try again, they should break for yogurt. Francine flips through her coupon book and finds a coupon missing for the vasectomy clinic. Francine grabs the phone and angrily dials the phone number.
Roger and Hayley arrive at Ethan's mansion. Ethan tells Roger that he took his advice to make a change for the better and Ethan admits he stabbed his father thirty times before he laughs maniacally.
Francine confronts Stan about the vasectomy and she knows about Stan's frozen sperm. Francine and Stan race to the storage facility.
Roger plays piano while he and Hayley try to avoid being killed by Ethan, then they make a run for it.
Francine runs through the warehouse, trying to find Stan's sample. Stan finds her and holds her at gunpoint. Stan is done with kids, but Francine wants more. Francine pulls a gun of her own and shoots a giant milk tank behind Stan. A flood of milk washes him out the door.
Stan is able to get to Stan's sample first. Stan and Francine square off. Stan gives up his sample and he tells her she doesn't need another baby, she's already a mother and always will be. Kids are supposed to leave because it means the mother has done a great job. Francine understands and changes her mind about the baby.
Ethan holds Hayley and Roger at sword-point. Roger confesses to Ethan that he's not a real professor. He realizes he doesn't need respect, he just likes to sit on the couch and watch TV.
Steve cries on the couch, Debbie broke up with him. Francine tells Steve he's a big boy and he'll be okay. She tells him that no other woman will love him more than his mother.