
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.

Mom takes over when Lucy quits the writing club at school due to the by-the-book way Huggins runs the club; Luna and Sam embark on a challenge taking place across Royal Woods and discover they have less in common than they thought.

When the children hear Lily curse, they become worried that they have been a bad influence on her; when a love letter addressed to L. Loud arrives, the family tries to figure out who it was meant for.

Lincoln and his friends try to find another way to get to school after a run in with the eighth-grade bullies on the bus; Lincoln and Clyde are at odds when they discover there's only room for one of their grandmas at Sunset Canyon.

While playing in her dad's new band, Luna is worried about her reputation if her friends see her perform; Lisa discovers the only way to stop Lily's nightmares is to go inside her dreams and fight them herself.