El grupo se halla de vacaciones en Hawai, pero el experimento 285 está sin control, el grupo usa un satélite para localizarlo y así poder desactivarlo.
Candance recibe un consejo para acabar con su racha de mala suerte, pero no es tarea fácil; Phineas y Ferb conquistan las olas con un surfista profesional.
Candance quiere fastidiar a los chicos, pero su otra personalidad le pide estar con Jeremy y su nuevo invento; Phineas y Ferb se quedan en casa por enfermedad.
Gloria forces the Greens to play a part in her mounting series of lies about her success to her parents; Cricket is determined to find Big City's best pool.
Tilly accepts an opportunity to test new technology at BigTech; Cricket is forced to choose whether he should bring Tilly or Remy with him to attend a show.
Young Bill is determined to ensure the family farm remains in business; Tilly and Nancy try to sit next to an important person at Saxon's birthday party.
Bill and Chip Whistler strike up a friendship as the Green family attends Farm Con; Cricket becomes $100 richer and is convinced to use it for an investment.
Remy's unpreparedness for an upcoming violin recital jeopardizes his future life plan; Gramma comes to realize that thieves are her best rideshare customers.
Bill grows suspicious about how Cricket is going to afford a family dinner; Tilly and Cricket try to find out of Bill actually likes their Father's Day gifts.
Gramma shares a story about her greatest adventure after she finds a box of mementos; the animals vie over control of the farm while the Greens are away.
Remy and Cricket decide to start up a heated game of "H-O-R-S-E" on the hottest day of the year; Cricket is on the verge of enduring a brutal punishment.
Chip Whistler comes back for vengeance against Cricket and the Greens; Tilly and Andromeda assume they are invited when Gloria reveals plans for a night out.
Kiff and Barry show Kristophe a good time by taking him to the aquarium; when she can't find her friends, Kiff worries that she's starting to become annoying.
Phineas y Ferb planean convertir la ciudad de Danvile en un tarjeta de gracias para Santa Claus; Dr. Doofenshmirtz crea una máquina que es investigada.
Candence es viste como Perry en la tienda de juguetes donde trabaja y el Dr. Doofensmirtz ve a Perry en todas partes, creyendo que se está volviendo loco.
Molly creates a winter wonderland for seniors, and Scratch hopes to find the perfect gift for Molly; Molly's has a bad day, so she asks Scratch for a time-loop.
Phineas, Ferb y Candance van a patinar con su abuela, quien fue una campeona; Doodenshmirtz construye un invento que lo hace parecer más atractivo que otros.