The animated comedy "Family Guy" has delivered countless laughs throughout its 21-season run. Thanks to creator Seth MacFarlane's unique style, many fans consider it a cornerstone of pop culture humor. If you’re looking for a good laugh, these are the Family Guy funniest episodes that you absolutely need to watch.

Top 14 Family Guy Funniest Episodes 

1. “Da Boom” (Season 2, Episode 3)

One of the show’s earliest classics, “Da Boom,” takes a satirical look at the Y2K hysteria that gripped many in 1999. Peter insists his family hide in the basement, convinced that a global meltdown is about to occur. When the clock strikes midnight, planes fall from the sky, and nuclear chaos ensues. The Griffins must navigate a post-apocalyptic world while rebuilding society. This episode introduced the legendary Giant Chicken Fight—a recurring gag that became a fan favorite.

Gamespot | Da Boom introduced the legendary Giant Chicken Fight—a recurring gag that became a fan favorite.

2. “Lethal Weapons” (Season 3, Episode 7)

In “Lethal Weapons,” New Yorkers flood into Rhode Island to admire the fall foliage, much to Peter's dismay. Meanwhile, Lois takes up martial arts and learns to defend herself, which leads to a hilarious third act where everyone in the family engages in an all-out brawl. The juxtaposition of the peaceful autumn setting with the over-the-top violence makes this episode unforgettable.

3. “PTV” (Season 4, Episode 14)

“PTV” tackles censorship with razor-sharp wit. After a controversial wardrobe malfunction during the Emmys, the FCC cracks down on Family Guy. In response, Peter creates his own uncensored TV station, leading to some of the show’s most memorable moments. The episode includes a musical number that criticizes the absurdity of network censorship, making it one of the most satirical and relevant episodes in the series.

4. “Meet the Quagmires” (Season 5, Episode 18)

This time-travel episode gives viewers a glimpse of an alternate future where Peter loses his chance to marry Lois. Instead, Quagmire ends up marrying her. This twist not only showcases the complexities of Peter and Lois’s relationship but also delivers some of the funniest time-travel gags, including a clever tribute to Back to the Future.

5. “Believe It or Not, Joe’s Walking on Air” (Season 6, Episode 4)

Joe, who is typically wheelchair-bound, regains the ability to walk after getting new legs. However, his new lease on life quickly turns him into an unbearable jerk. This episode humorously explores how power and ability can change a person, with Peter and the gang deciding they liked Joe better when he was in his wheelchair.

6. “Road to Germany” (Season 7, Episode 3)

In “Road to Germany,” Brian, Stewie, and Mort accidentally travel back in time to Nazi-occupied Poland. Their mission to return to the present day is filled with absurd humor, including Stewie dressing as Hitler and an unforgettable "mirror gag" that references classic vaudeville routines. This episode is a standout for its clever historical references and witty dialogue.

7. “Road to the Multiverse” (Season 8, Episode 1)

Arguably one of the best episodes in the entire series, “Road to the Multiverse” takes Brian and Stewie through various alternate universes, including a Disney-themed world where the characters are drawn in a classic animation style. The creativity in each universe’s design and sharp humor make this episode a top-tier installment.

8. “And Then There Were Fewer” (Season 9, Episode 1)

A parody of classic murder mysteries, “And Then There Were Fewer” traps the characters in a mansion as they try to solve a murder. This episode is packed with suspense, humor, and some shocking twists that result in the permanent deaths of two characters. It also stands out as one of the rare episodes where Family Guy dives into a more structured plot while keeping the humor alive.

Looper | MSN | And Then There Were Fewer is packed with suspense, humor, and some shocking twists that result in the permanent deaths of two characters.

9. “Brian Writes a Bestseller” (Season 9, Episode 7)

Brian's misadventures as a struggling writer come to a head when he writes a self-help book that becomes an unexpected bestseller. The episode brilliantly satirizes the world of self-help literature, with Brian’s arrogance spiraling out of control. Stewie, acting as Brian’s manager, perfectly complements Brian’s newfound fame with his usual brand of biting wit.

10. “Back to the Pilot” (Season 10, Episode 5)

This meta episode takes Brian and Stewie back to the very first episode of Family Guy, allowing viewers to see how much the show has evolved. It plays with time travel tropes and offers hilarious commentary on the show’s early days, making it a fan favorite for long-time viewers.

11. “Lois Comes Out of Her Shell” (Season 11, Episode 6)

Lois undergoes a midlife crisis, leading her to embrace a youthful and rebellious lifestyle. Peter, initially thrilled, quickly realizes he can’t keep up with the new Lois. The episode’s highlight comes when Peter hilariously fights a teenage Justin Bieber in a desperate attempt to restore his marriage.

12. “Baking Bad” (Season 13, Episode 3)

A parody of Breaking Bad, this episode follows Peter and Lois as they open a cookie shop, which Peter eventually turns into a strip club. The chaos that ensues is both ridiculous and hilarious, with the B-plot featuring Stewie’s addiction to cough syrup adding an extra layer of humor.

13. “Peter’s Sister” (Season 14, Episode 6)

This episode introduces Peter’s sister Karen, a professional wrestler who bullied him throughout childhood. The Thanksgiving reunion between Peter and Karen leads to a hilarious, over-the-top wrestling match, with Meg stepping in to defend her father. It’s a rare moment where Peter and Meg work together, offering both laughs and heartwarming moments.

14. “Dog Bites Bear” (Season 16, Episode 11)

One of the more emotional episodes, “Dog Bites Bear,” explores the deep friendship between Brian and Stewie. After a fight, the two friends embark on a journey to mend their relationship, ending with a surprisingly heartfelt Boyz II Men tribute that showcases the show’s ability to balance humor with sentiment.