When Mom takes Lori, Leni, Lynn, Luna, Luan, Lola, Lana, Lucy, Lisa, and Lily out for a special Mother-Daughters Day, Lincoln and his dad are left with the whole house to themselves! He quickly invites Clyde, Stella, and the gang over to enjoy this rare moment of unbridled freedom. But Lincoln can only enjoy his brief day as an "only child" for so long before he misses the hustle and bustle of the Loud House?