"Friended! with the Casagrandes" is the first episode of the fourth season, the one-hundred-fiftieth episode, the eighth full-length episode, the fourth season premiere of The Loud House, and the first episode of the Casagrande story arc.

Plot

Ronnie Anne makes friends with a girl whose family wants to rent the apartment upstairs. When it looks like another couple might get it first, the girls resort to sabotage to try and dissuade them.