Ruby's school is going to show her a sex ed video. The parents get a preview screening. The mere thought of his little girl learning about sex gets Jim upset, but not as upset as after he's seen the video.
Gracie and Ruby want to get their ears pierced but Cheryl believes that this will lead to the girls growing up too quickly and convinces Jim. Jim and Cheryl renew their wedding vows and Jim walks down the aisle with an earring.
Jim's birthday. As always, he gets presents he is not excited about, but now he finally reveals it to Cheryl. Cheryl just wants Jim to fulfill his potential. The next day Kyle gives Jim a stick - and he likes it. It has potential.
Jim ruins a trip to movies by stopping at a place where he claimed they met Eric Estrada a decade ago, but according to Cheryl it was someone else and they've been arguing about it ever since. Then an opportunity to solve it arises.
Dana and Cheryl shop at a sex toy party hosted by Bernice. Meanwhile, Jim brags how their sex life is as good as 15 years earlier. The next day, Andy and Ryan are all giggly, and Jim becomes anxious to see what Cheryl bought.
After Jim makes one of his neighbors cry, Cheryl convinces him to be more sensitive. But "Polite Jim" later finds out that the neighbor was crying over something else, and not Jim's outburst. Worst of all, she apologized with a pie--which Cheryl kept from him!
The guys are preparing for the annual St. Patrick's day green man ritual. Cheryl becomes worried as this could affect the churchs board decision to allow Cheryl to join the committee. But Cheryl gets into more trouble than Jim.
Dana announces her pregnancy. Ryan is excited, but Jim gives him a speech about the downsides of living with a pregnant woman. He offers to guide Ryan through Dana's pregnancy. But Jim's relationship with the pregnancy doesn't stop there.