Someone clogged the Loud House toilet and Lincoln sets out to find out whodunit.

After Lola gets sick and can’t compete in her pageant, Lincoln coaches Lana to take her place.

For a class assignment, Lincoln and Clyde must start a business, so they decide to sell Lincoln’s girl expertise.

Lola wants to be a part of the siblings' secrets club, but they won't let her in because she's a "tattle tale."

Luan pranks the entire household every year on April Fools' Day, but this year Lincoln has a plan to avoid her pranks.

The Loud children have fun on a snow day.

The Louds are getting ready for Christmas when the unthinkable happens to Lincoln - his sled goes in the neighbor’s yard! Lincoln and Clyde attempt to pull off a sled-rescue-mission and end up finding secrets about Mr. Grouse.

When the Loud parents win a trip to a resort, they decide to take the children with them because the children have promised to behave.

When Lincoln and Clyde think Bobby is cheating on Lori, they follow him around town gathering evidence.

Lincoln and Clyde's spring break plans are put in jeopardy when they only have one day to complete their list.

Seeing his sisters fight with their roommates, Lincoln suggests a room shuffle based on a compatibility test.

Ronnie Anne and Bobby visit their crazy, chaotic extended family. Bobby fits in great but Ronnie Anne struggles with the smothering nature of their relatives. Little do they know, their mother has a secret motive.

The Loud family believe that they are safe from pranks on April Fool's Day because prankster Luan is away at camp.

Tired of Lynn's poor sportsmanship during board games, the siblings decide to team up to take her down.

On Halloween, Lincoln and Clyde plan to go to the fancy gated community of Huntington Manor at Huntington Oaks in order to get the full-sized candy bars. Meanwhile, Lucy assembles a haunted corn maze and operates it with the help of Lori, Leni, Luna, Luan, Lynn, and Rita. Also, Lola, Lana, Lisa, and Lily compete to see who will get maximum candy as a reluctant Lynn Sr. escorts them.

Lincoln and Lynn Sr. go on Legends of the Hidden Temple, and cannot wait for a whole day of father and son bonding.

Pop Pop introduces his new girlfriend to the family. She seems great until she starts showing up unannounced. Guest Star: Jennifer Coolidge

The family has a new plan to dodge Luan’s April Fool’s Day pranking: stunt doubles.

After racking up tickets, Mom finds it more relaxing to perform community service than being at home.

Lincoln and Clyde worry that they may be too old to still be playing Ace Savvy.

Everyone in the family has worked hard to save for family vacations. But as they drive to their destination, almost everything goes wrong that can go wrong for the family.

When the house is infested with termites, half the family stays with Pop Pop and the others with Aunt Ruth.

When the new girl starts hanging around Lincoln and his friends, they begin to suspect she likes one of them.

After witnessing an excess of lying in the family, Lisa invents lie-detecting glasses to try and curb the fibs.

Lola discovers Lucy has an old, fragile doll, and decides she must borrow it, no matter what Lucy says.

The kids promise to help Dad with the grand opening of his new restaurant by coming up with promotions. But their lack of teamwork and crazy promos lead to an ultimate nightmare in the kitchen for Dad.

Desperate for their own space, Ronnie Anne and Sid find a hidden room and try to keep it from the other tenants.

Convinced that their scrapbook isn't good enough for Dad's birthday, the Loud kids seek out the perfect gift.

Eager to be named Kings of the Con at the Ace Savvy convention, Lincoln and Clyde convince the sisters to go with them as the Full Deck. But the girls get more attention, leading the boys to do whatever it takes to gain focus.

Lincoln and Clyde beg their parents to let them go to space cadets camp, but it's not as fun as they expected.

When Lisa realizes that Pop Pop won't be around forever, she turns to science to ensure his longevity. Guest Stars: Fred Willard, Jennifer Coolidge

Desperate to play Lincoln’s trash-themed video game, Lana conspires to distract her brother away from the console.

Hit by the realization that her big sister will be going off to college soon, Leni tries to thwart Lori’s plans.

When the lights go out in the Loud House, the kids entertain themselves by taking turns telling parts of a story.

Lori regrets everything she hasn’t done in high school, and vows to make up for lost time in her senior year.