Peter joins a gun club to compensate for his lack of physical assets; Meg becomes the target of the "cool" gang's wrath.

Meg lands an internship working with the school nerd at a television station.

When Meg gets turned down for a date, she asks her family for support. Lois ends up taking her to the mall, where she gets the ultimate makeover. Meanwhile, Peter tries to start a band with the guys, but when their first gig fails, the family ends up performing. Impressed by Meg's singing, a record producer signs the family, and their travels eventually land them on "Saturday Night Live."

After Quahog is hit by a flood, Meg winds up in the hospital in a coma. When she wakes up and sees a cute med student, they immediately hit it off. Overprotective of his daughter, Peter is determined to drive the med student away. That is until Meg reveals that she is pregnant.

Peter decides to grow a mustache, and after being mistaken for a fireman, ends up lending a hand when a fire breaks out at a local fast food restaurant. The owner gives him unlimited burgers as a thank you, but he eats too many and has a stroke. When Peter recovers, he vows to expose the fast-food company for what it really is, becoming friends with a genetically engineered cow along the way.

Stewie starts going to the gym with Peter after he gets beaten up by Joe's baby daughter Susie, but just when it seems that his hard work is paying off, Peter reveals that he's been giving him anabolic steroid. Meanwhile, Chris begins dating a popular girl at school, only to see her popularity subside.

Brian gets a gig writing for a teen magazine about the average American girl, but when he starts trailing Meg for research he discovers that her desperate attempts at dating have led her to a guy in the slammer. When Brian tries to expose Meg’s secret to the family, he finds out that her boyfriend, Luke, has broken out of jail and has been hiding in the Griffin’s house.

Peter and Joe team up to execute a series of painful and humiliating Halloween pranks on unsuspecting family, friends and neighbors.

While Brian shows Stewie the ropes of trick-or-treating, Meg sets out to attend her first high school Halloween party with high hopes for the evening.

Chris, Meg, Peter and Lois all trade places to teach each other a lesson.

Meg's exciting European adventure comes to a halt when she is kidnapped; Stewie and Brian embark on an action-packed rescue mission..

Peter becomes the temporary principal at the high school, and Meg uses his new power to get even with her bullies. Meanwhile, Brian and Stewie open a bed & breakfast that quickly turns into a brothel.

When Lois gets a job as the music teacher at Chris and Meg's school, a mean student decides to make Lois the target of her antics.

When Peter realizes Joe has never found him funny, he is determined to make Joe laugh; Lois chaperones Chris and Meg's school trip, where she strives to reunite the principal with his long-lost love.