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.”

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.

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.

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.

During a sleepover, Jay teaches Andrew how to defend himself against bullies. Then, Missy gets overwhelmed while back-to-school shopping with Jessi.

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.

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.

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.

From itching to grooming to late blooming: There’s no shortage of fodder for shame maven Rita St. Swithens in this special episode.

A viral quiz about naughty deeds sparks arguments and unlikely new friendships. Matthew plans a baby shower for Maury.

To get his mind off Lola, Jay begs his pals to join him in a monthlong challenge. Missy’s caught off guard by a new crush.

Eager to get his mojo back, the Shame Wizard drops in on swim class to torment the kids with bodily insecurities.

As Walter the love bug coaches Nick on matters of the heart, Jesse gets fired up about protesting the school’s problematic mascot.

Unrequited love and jealous rivalries turn the friends into seething beasts. Andrew gets a little too invested in a substitute teacher.

Missy tries to show her cousins she’s not a dork, Andrew takes a stand against his dad’s turkey tyranny, and Jesse hopes for a Thanksgiving miracle.

While Jessi sorts through her feelings for Ali, Nick joins Devon for a boys’ night, Andrew shows off his new persona, and Missy starts a rumor online.

Emboldened by their new monsters, Missy and Nick descend into a hate spiral. Meanwhile, Jay puts on a big show to win back Lola.

Classic holiday stories get a naughty makeover in this special episode hosted by puppet versions of Maury and Connie.

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…

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.

Desperate to banish visions of the night at Clive’s house, Alyssa suddenly disappears, sending James into a panic.

Newly released from prison, a brooding young woman named Bonnie sets out to avenge the death of her lover.

Just as Alyssa claws her way back to a semblance of a normal life, she discovers her past isn’t done with her yet.

After an awkward encounter at the café, Alyssa wakes up on her big day with nagging doubts about what she wants from life.

A flat tire forces the unlikely trio of travelers to seek refuge at a roadside inn run by a man who’s desperate for company.

While Bonnie scrambles to cover her tracks and tend to her injury, James tries to figure out where things stand with Alyssa.

Alyssa decides it’s time to set things right at home, James searches for a new plan, and Bonnie resumes her quest with fresh vigor.

After discovering Bonnie’s true intentions, James races to help Alyssa, and a tense showdown unfolds inside the café.

Bored with killing animals, 17-year-old James is busy plotting his first real murder when brash new girl Alyssa catches him off guard at school.

On the road, James and Alyssa quickly realize they’re in over their heads, but neither wants to admit it. A friendly army vet offers them help.

Hoping to lie low for a few days, the pair breaks into a home stocked with swanky amenities — and a disturbing secret.

Alyssa begins to see James in a new light as they scramble to cover their tracks and alter their appearance after a harrowing night.

A flashback to a painful moment from childhood prompts James to change his plans. Out of cash, Alyssa resorts to shoplifting.

James reveals he’s a man of hidden talents, Alyssa squares off with a shrewd gas station manager, and Eunice makes a startling discovery.

As Alyssa reconnects with her dad, a worried James faces a dilemma. Eunice and Teri clash over the best way to approach the teens.

Eunice goes rogue, Leslie shows his true colors, and Alyssa and James plan their escape — but soon realize they’re out of time.

While traveling for a friend’s wedding, James & Weste begrudgingly accept an offer to stay in an abandoned cabin in the woods. A night of terror ensues, with paranormal encounters…

A fishing trip changed David’s life forever when he & his grandfather found themselves under attack by an unknown creature. Then, Zac & Lesla come across a cave in the…

Reports of Bigfoot in Ohio prompt two friends to go into the woods and investigate the claims. As they travel deeper into the forest, they hear strange howls. Suddenly, the…

A couple buys a vacation home but the cabin of their dreams soon becomes the stuff of nightmares. Meanwhile, sisters get more than they bargained for when they take photos…