Peter proves to Lois that he is a dependable, mature adult after he takes Stewie to the park for valuable father-son time and comes home with another baby.
Along with Bobby, Hank is forced to attend a defensive driving course taught by a comedic instructor, who encourages Bobby to get in touch with his roots.
When Sideshow Bob is released from prison and decides to run for mayor, Bart and Lisa find a piece of incriminating information that may end his plans.
The Simpsons relate three terrifying tales of Halloween horror, including a parody of "The Shining," a time-machine toaster and teachers eating students.
After she finds out that she's failing her physical education class, Lisa decides to sign up for the local hockey team and ends up going up against Bart's team.
In order to prove t hat toilets flush the opposite direction in Australia, Bart makes a prank call that ends up costing the recipient $900, Bart must apologize.
Santa's Little Helper has a litter of 25 puppies with a lady greyhound, but when Homer and Marge can't handle them anymore, they decide to give them away.
Tina is mistakenly assumed to be a boy's girlfriend at the mall, where the rest of the family finds themselves caught in unusual and chaotic situations.
Bob and Louise host an exclusive screening of a new film at the restaurant, but their happiness is dashed when one of the actors complicates the situation.
Gene grows upset with his mother when he learns that Linda made a deal with a local theater director to get Gene in a small role for the upcoming production.
Cleveland Brown strolls back into town but is immediately prohibited from spending his time with Peter after Lois and Donna wind up in a big altercation.
Stewie is enraged when Chris and Peter get in the way of his television time, leading to another adventure through time where he tries to stop his conception.
The Griffins flee to Springfield, and they are greeted by the Simpsons; Stewie and Bart cause trouble with a slingshot; Lisa teaches Meg the saxophone.
Peter helps Joe become an author, but tensions rise as Peter begins to take total control of the book, and at the same time Brian works out excessively.
Peter and Brian get drunk the night before Thanksgiving and decide to eat the entire bird, so they must hurry to find a replacement before Thanksgiving dinner.
Peter runs into Jesus at the Quahog Mall, and he is shocked to learn that Jesus is still a virgin after 2,000 years, so Peter plans a birthday surprise.
After being dumped by her boyfriend, Luanne starts to drive the family crazy by crazing every day and night, leading Hank to find her a new significant other.
Bobby's sugar splurge is mistaken for ADD, causing Peggy to blame herself and quit her job, while Luanne fears that she caught the disorder from Bobby.