
Things are crowded in the Loud household, with 11 children -- 10 girls and one boy -- causing craziness in the house. As the only boy, 11-year-old Lincoln is in the middle of all of the chaos. Whether his sisters are giving him unwanted makeovers or he's racing them to the couch to gain control of the TV, Lincoln is often getting involved in antics with his siblings. Lincoln's best friend Clyde, who happens to be an only child, is jealous of Lincoln's large family and is always willing to play his part in the schemes. Clyde has a crush on Lori, Lincoln's oldest sister and self-proclaimed boss, who is dating Bobby, who holds many jobs -- including lifeguard and mall security guard -- even though he's not very smart.

When Lincoln and Clyde both get an internship at Flip's, they compete to win the title of manager; after seeing how tame Pop Pop has gotten in his advanced age, Lincoln takes him out for a day to remember.

Luan turns to Mr. Coconuts for help after she struggles to direct her school's play; Lisa joins Lynn's football team as the analytics coach to prove that math will always beat out heart.

Convinced that their scrapbook isn't good enough for Dad's birthday, the Loud kids seek out the perfect gift; Lily hears the parents mention ice cream if the kids are good, so she uses baby smarts to avert sibling disasters.

Lana springs into action when she learns her favorite fish are in jeopardy of losing their home to construction; when Leni gets fired from her job due to missing scarves, Lincoln and Clyde, as Ace and Jack, take on the case.