Lola does everything she can to stop Lana from planning their joint birthday; Lincoln & Middle School News Team solve the mystery of the missing popcorn.
When Stella's music box disappears at school, the kids suspect the Rat Beast; after a night of zombie movies, Clyde and Lincoln think it's a zombie apocalypse.
The kids discover Myrtle has a shady past and try to expose her; Lynn and Liam conflict when they're forced to partner up as the middle school hall monitors.
The Louds rent a boat, but the family ends up marooned on a desert island; Lincoln and Clyde investigate when a frozen food company uses Dad's recipes;
Lincoln is fed up with his sisters interfering in his personal life; Lincoln records his sister doing embarrassing things and enters his video in a competition.
Lincoln and Clyde's spring break plans are put into jeopardy because of time; Lori's mature party backfires in her face when her guests don't enjoy it.
Lincoln's mom signs him up for peewee football, so he tries to get Lynn to take his spot; Lucy reads Lincoln's fortune that says his day will "end in disaster".
Lana convinces the kids to go out to meet her favorite racecar driver; Lincoln goes on vacation with Clyde and realizes how overprotective his two dads are.
When the kids get tired of eating the same meals, they try to sabotage dinner to get pizza instead; Lincoln trust Ronnie Anne with watching a baby egg.
The siblings turn to Lisa's genius to help them land a spot on "Double Dare"; after reading Luna's diary, Leni and Lincoln become worried about their sister.
An 11-year-old boy with 10 sisters must manage the difficulties of living in a crowded household by teaming up with his best friend and coming up with plans.
Lori struggles to make a good impression on Bobby's dad after accidentally pushing him into a puddle; Lily takes Lisa's shrink ray to school for show-and-tell.
Mom tries to convince a newspaper editor that her kids are perfect; when the McBrides go out of town, they hire Luna to cat-sit, but the job becomes demanding.
Lincoln and Clyde overwater Howard's rare orchid; Lynn Sr. is excited to compete on a televised cooking show until he learns he's up against Rosa Casagrande.
When an atomic bomb is accidentally activated in the Man Cave, Ray and Henry decide to take the bomb out into Swellview desert in order to save their city.
Hiccup learns that Toothless is not the only Night Fury and goes on an adventure to find a secret dragon utopia called "The Hidden World" before a tyrant does.
Henry takes trouble home with him due to his superhero life when he brings back a piece of rock from outer space that becomes a lot more than it seemed.
When Schwoz mistakenly creates a disease that affects Charlotte, Henry, his family and Ray, he quarantines them in Henry's house until he finds a cure.
Captain Man & Kid Danger guard the newest attraction, but when Captain Man destroys the wall, Kid Danger & Captain Man must figure out a way to replace it.
When Drex returns from the past with an army of cavemen to finish off Captain Man once and for all, Kid Danger may be the only one who can save Captain Man now.
Jasper dresses up as Kid Danger for Halloween, but his attempt at being heroic backfires when he is mistaken for the real thing and winds up in trouble.
Captain Man is being a baby about having a baby and labor pains leave him helpless, so Kid Danger and Piper step up to take on a couple of slick grease thieves.
Lincoln & his friends find another way to school after a run in with bullies on the bus; Lincoln & Clyde discover there's only room for one of their grandmas.
Lucy quits the writing club at school because of the way that Huggins runs the club; Luna and Sam embark on a challenge taking place across Royal Woods.
Lincoln has to cover for all ten of his sisters keeping him busy throughout the day; Bobby and Lori go on a double date with Lincoln and Bobby's little sister.
When Luan is out of camp for April Fool's Day, the Louds think they are safe from jokes; the kids worry that they are the reason Dad isn't working at his job.
Leni tries to thwart Lori's plans when she realizes her big sister will be going off to college soon; Lincoln and Clyde start their own cookie-making business.
Sergio stays at the Louds but he doesn't want to hang out with the rest of the pets; Mom takes Lily for a drive where they happen to witness a burglary.
Howard and Harold tear their home apart after Clyde starts spending less time at home; Sunset Canyon is falling apart, so Lincoln and Clyde find out why.
Enemy tries to ruin Lincoln and Clyde's plan to submit a comic in a competition; the original Loud pets try to get rid of the new pet that Lana brings in.
Luan gets locked in a cell in the basement as an April Fool's Day prank; Mom goes undercover as a student at the high school and befriends her daughters.
When the kids break Mom & Dad's priceless vase, they decide the only thing to do is go back in time to their wedding day and prevent them from receiving it.
Clyde tries to help Lincoln get over his breakup with Ronnie Anne; Lucy uses a spell book on her siblings when she is tired of them walking all over her.