Seasons & episodes
S5 · E8A Very Big Mouth Christmas 2021-11-05 · 34 min
Classic holiday stories get a naughty makeover in this special episode hosted by puppet versions of Maury and Connie.
S5 · E9Sugarbush 2021-11-05 · 28 min
On a Birch family ski trip, Leah prepares to go all the way with Val, and Andrew hits it off with a fellow ski noob. Matthew helps Jay out of a slump.
S5 · E10Re-New Year's Eve 2021-11-05 · 30 min
Nick follows Walter to the land of monsters and demands to see the person in charge. A New Year's Eve party inspires a flurry of grand gestures.
S6 · E1The Hookup House 2022-10-28 · 28 min
After being snowed in with their families, the restless friends flock to Bridgeton's latest make-out spot. A new classmate catches Missy's eye.
S6 · E2Twenty Two and You 2022-10-28 · 28 min
A DNA test leads Nick to uncover a wee family secret. Jay insists on introducing Matthew to the Bilzerian clan. Andrew puts his lovebug to the test.
S6 · E3Vagina Shame 2022-10-28 · 28 min
From itching to grooming to late blooming: There's no shortage of fodder for shame maven Rita St. Swithens in this special episode.
S6 · E4Rice Purity Test 2022-10-28 · 29 min
A viral quiz about naughty deeds sparks arguments and unlikely new friendships. Matthew plans a baby shower for Maury.
S6 · E5Andrew's Gonna Touch A Boob Tonight 2022-10-28 · 28 min
While Andrew prepares for a momentous evening with Bernie, Nick sets out to meet his secret grandfather, and Jay cooks up some romance for Matthew.
S6 · E6The Apple Brooch 2022-10-28 · 28 min
The voice of a slick, new tech accessory hypnotizes people into doing things they wouldn't normally do. Missy grapples with the concept of sin.
S6 · E7Dadda Dia! 2022-10-28 · 27 min
Lola hits the jackpot — in more ways than one. Missy takes her dad to Elijah's church. The Birches make a plan to get rid of their new housemate.
S6 · E8Asexual Healing 2022-10-28 · 28 min
Elijah tries to figure out why he doesn't have the same urges as his friends. A jealous Andrew hops a train to Vermont to surprise Bernie
S6 · E9The Parents Aren't Alright 2022-10-28 · 28 min
While Andrew and Nick deal with parental crises, Jessi meets her new sibling, and Matthew realizes he's made Jay into a different person.
S6 · E10F**ked Up Friday 2022-10-28 · 28 min
A sudden outbreak of body-swapping yields awkward situations and poignant revelations galore.
S7 · E1Big Mouth's Going to High School (But Not for Nine More Episodes) 2023-10-20 · 28 min
With two months left in eighth grade, the incoming freshmen tour their new high school with junior hosts while Jay evades his terrifying brothers.
S7 · E2Epididymitis 2023-10-20 · 27 min
A doctor puts Andrew on testicular rest, Nick asks Jay to help him get in shape for high school and Jessi becomes fascinated by Caitlin's breastfeeding.
S7 · E3The Ambition Gremlin 2023-10-20 · 28 min
With no distractions, Andrew's schoolwork improves — winning his father's praise. Jessi goes a little too far when trying to emulate cool, mature Leah.
S7 · E4Day Tripping 2023-10-20 · 28 min
While Andrew and Nick follow Judd to Brooklyn to score drugs, Jay gets jealous of Kurt and Lola's relationship, and Jessi oversteps at Matthew's house.
S7 · E5Graduation 2023-10-20 · 28 min
As graduation day nears, Nick must decide if he will attend Cobblestones Academy while Andrew goes on an apology tour after being voted "Grossest Human."
S7 · E6The International Show 2023-10-20 · 28 min
Big Mouth goes global for a very special episode as Maury and Connie take a closer look at how kids around the world experience puberty.
S7 · E7Get the F**k Outta My House 2023-10-20 · 28 min
Andrew takes a liking to his new neighbor — and her mom. Nick wants to be more than Danni's friend, but her entanglement with Travis gets in the way.
S7 · E8The Bad Hookup 2023-10-20 · 27 min
At their first high school party, Andrew discovers his talent for drinking games, Nick hopes for a shot with Danni, and Missy meets a potential rebound.
S7 · E9Panic! At the Mall 2023-10-20 · 28 min
During a sleepover, Jay teaches Andrew how to defend himself against bullies. Then, Missy gets overwhelmed while back-to-school shopping with Jessi.
S7 · E10A Finger in Time 2023-10-20 · 28 min
The Big Mouth kids start high school! Andrew looks inside himself to solve his problem with Pumbaa while dread stops Missy from attending her first day.
S8 · E1Homecumming 2025-05-23 · 27 min
With a big dance approaching, FOMO's everywhere: Missy misses school, Matthew dives into the deep end — and Andrew suspects that Other Andrew is evil.