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.

When Meg learns her crush is gay and interested in Chris, she uses her brother to get closer to him.

When Meg spills her lunch on the new kid at school, he makes plans to end her. Meanwhile, Peter keeps harassing Brian in the nude until it reaches the breaking point.

When Brian takes the SATs for Meg but doesn't do very well, the family starts to doubt his intelligence; Peter tries to show Brian the upside of being stupid.

Lois and her mom, Babs, have a relaxing spa day, leaving Peter to entertain Lois’ father, Carter. The boys fall for an email scam, and have to go to Africa to get their money back. Meanwhile, Brian pursues Meg’s friend, Patty.

In an attempt to avoid eating the healthy food that Lois forces him to eat, Peter opens up his own food truck with fattening foods. Meanwhile, Meg joins a roller derby team, despite Chris thinking it’s too dangerous

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.

Meg plans her wedding to an unexpected Quahog resident. Meanwhile, Peter finds a new vest and on one of many adventures fitting for his new attire, his arms are torn off and he is left with tiny hands that have yet to grow back.