Peter is convinced that a restaurant placemat is a treasure map. Word quickly spreads about the alleged cache, sparking a city-wide search and...

After a vestigial twin grows out of Peter's neck, which he names Chip, he eventually starts realizing that people like Chip more than they like him,...

Quagmire dates a woman named Sonja, who is just as sexually active as he is, but things take a turn for the worse when she kidnaps him to be her sex...

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 Griffins go to Italy and are faced with annoying immigration laws after Peter destroys their passports.

Stewie and Brian travel back in time to 17th-century Jamestown and make too many close calls with changing history. Stewie decides to destroy his...

When Peter and Quagmire discover that their singing voices create beautiful harmony together, they form a singing/songwriting team, in the vein of...

When Carter Pewterschmidt cancels the annual Quahog Christmas carnival, because he hates the holiday, Peter must transform his father-in-law from a...

When Peter gets fired for crashing a forklift into a business meeting, Lois takes a job at the grocery store while Peter becomes a stay-at-home dad...

From Grimm to Griffin, three classic fairy tales get a new Quahog spin, including "Jack and the Beanstalk," "Little Red Riding Hood" and "Cinderella."

Brian tries to use Dylan's television connections to further his career.

When Peter's mother dies, he befriends her longtime pal Evelyn, who tries to seduce him. In the meantime, Stewie feels despair upon dealing with the...

Peter grows frustrated when players on opposing teams continue to thank God after defeating his beloved New England Patriots football team, so he and...

Chris becomes the heir to Carter's fortune but refuses to accept the money; Peter desperately tries to keep the wealth in the family.

Peter takes up smoking cigarettes, and is approached by Mr. Stone, an advertising executive who wants Peter to be the face of his anti-smoking...

Brian gives Stewie an STD. Meanwhile, Peter and the guys fight back when another group claims their booth at The Drunken Clam.

When Peter takes Stewie to the park for some quality father-son time, he mistakenly takes the wrong baby home, prompting Lois to call him an idiot....

Chris is forbidden to see Jerome's daughter Pam, so when the kids run away together, Jerome and Peter must work together to find them.

Meg has fun partying with Peter when he takes her to a college for an interview. Brian must learn how to live in the wild when he gets sprayed by a...

Cleveland returns to town, but is instantly banned from spending time with Peter when Lois and Donna get into a big fight over parenting.

When Peter and Chris interrupt Stewie’s TV time, the angry baby goes back in time to break up Peter and Lois so he’s never conceived, but...