Billy is a minor character in The Loud House.


He first appears in "Two Boys and a Baby". Lincoln and Clyde mistakenly bring him back to Lincoln's house, believing that he's Lily. After discovering that they took the wrong baby, they manage to return him to the park, and swap Billy for Lily before his father drives away.


Billy looks like Lily, except he has a tall, yellow, poofy tuft of hair. Also like Lily, he only wears a diaper.


  • He is based on Lily's prototype character design, where she had a poofy tuft of hair.

v - e - d The Loud House characters