The Freak Brothers

While attending a UFC fight, Phineas discovers one of the fighters is his long-lost-now-fully-adult son; Freddy pretends to be a cat because he likes the food at the animal shelter; Kitty gets adopted from the shelter by a demanding gay couple.

After Freddy crashes Schoolboy Q's golden golf cart, Q demands the Freaks pay him back by any means necessary. Meanwhile, Gretchen and Franklin's relationship takes a step forward when she enlists his help in planning her "Felines for Felons" charity event.

Phineas falls in love with the girl of his dreams, only to learn she is a robot sex doll who was programmed to satisfy the needs of socially arrested Silicon Valley men. Meanwhile, Franklin joins Gretchen's book club to impress her, but his old-school masculinity accidentally seduces every female member except Gretchen.