The boys resolved to elevate their neighborhood summer block party with attractions of considerable scale.

Following an accident involving Doofenshmirtz's invention, the children dedicate themselves to rescuing their mother.

The children constructed a colossal submarine sandwich, fashioned to resemble a vessel of the deep, as Doof stole provisions.

As Candace attempts to expose her brothers during her driving test, Doofenshmirtz unleashes a wave of mayhem upon the roads.

To escape the summer heat, the boys constructed a sprawling ice luge, its curves promising exhilarating slides. Meanwhile, Doof transported oil to a waterpark, a curious provision for aquatic amusement.

Candace and Doof share a therapist, who suspects a possible link between their respective experiences.

The boys constructed a magnificent zoetrope, a device poised for adventures of its own making.

The children constructed a towering bookcase, only for it to become the target of a relentless assault by a horde of Doof-plants.

The boys took Perry to the veterinarian for his checkup, and while they waited, they busied themselves constructing a pet wash.

Juggling three part-time jobs, Carl strives to assist Perry in thwarting Doofenshmirtz's latest schemes.

The Flynn-Fletchers embarked on a voyage, while Doofus pilfered artifacts of diminished size.

Isabella found herself stretched thin, attempting to guide the Fireside Girls through their activities with limited support, all while Doof preoccupied himself with the tedious process of renewing his dubious business license.

Candace dressed her mother in a costume of her own making, a hopeful gambit to finally capture her attention and show her the boys’ latest invention.

Stacy assumed the responsibilities of an agent within the OWCA, driven by a determination to liberate Perry from the clutches of malevolent scientists.

Following Doof’s transformation into the Mothman and his subsequent consumption of Perry’s hat, they sought out the OWCA Haberdasher for assistance.

Driven by a desire to hone Baljeet's acting skills, a group of boys embarked on a project: constructing a cinematic world of interstellar exploration.

Meap gathers Candace and the children, enlisting their aid in thwarting his adversary, Mitch, before he can acquire a legendary treasure lost to time and hidden somewhere on the planet.

That evening, both the children and Candace had arranged for a sleepover.

As the children constructed a miniature frontier town, Agent P found himself ensnared by Bubba Doof, a swamp-dwelling relative of Doofenshmirtz.

The Candace suit belonging to Buford seemed to stir, imbued with a strange vitality, and began an insidious effort to supplant the life of the actual Candace.

For a day, Candace deliberately kept her distance from her brothers, dedicating herself instead to assisting her mother with a sculpture of her own.

Vanessa and Doof journeyed to Drusselstein, while the boys searched the grounds for their mother’s missing wedding ring.

While children construct a dwelling fit for a rare macaw, Doofus confronts a swarm of colossal praying mantises.

Doof's ambitious dream-project-inator malfunctions, unexpectedly broadcasting the innermost desires of those nearby.

Doofenshmirtz finds himself the focal point of his own personal universe, while Irving attempts to gain favor with Phineas and Ferb.

A disagreement between Dr. Doofenshmirtz and Major Monogram of the O.W.C.A., with the L.O.V.E. M.U.F.F.I.N. also involved, was resolved with a soccer match.

Doofenshmirtz endeavors to imprint his own peculiar nature upon his brother, Roger, but his invention malfunctions, affecting a wide array of individuals, notably Phineas and Ferb.

Confined to bed with illness, Buford finds himself subjected to Baljeet's insistence that he watch an episode of "Space Adventure!" – a program held in high regard by the relentlessly enthusiastic student.

Isabella longs to make a favorable impression on the visiting dignitaries at Droogenfest, but Doof's schemes consistently stand in her path. At the same time, the boys are cultivating what promises to be the largest doonkelberry in the worl…

Doof draws power from the exertion of those who work out, while nearby, children navigate a vessel that glides across the hardscape like a wave.

Candace and Jeremy are filming a documentary about Perry, all while the children engage in a spirited and somewhat reckless game of croquet.

Vanessa and Monty arrange a dinner, a strained attempt at familial harmony, to introduce their fathers, Doof and Monogram, to one another.

Buford embarked on an eccentric escapade involving a bread bowl fashioned into a hot tub.

Monogram and Carl examined the various entrances to Agent P's hidden headquarters, while Candace attempted to communicate with the enigmatic Mysterious Force.

While the children embark on an adventure through perilous dungeons, Doof explores the curious world of reality dating.

Candace found herself trapped in an elevator alongside Doofenshmirtz and Agent P, with the boys close by her side.

While Agent P underwent his routine OWCA performance assessment, the children found themselves in the unexpected presence of the Master of Fate.

As the children amused themselves by skimming stones across the water, Doof’s long-held dread of a vending machine uprising materialized. He desperately worked to rescue Norm from the mechanical menace, while the children raced to protect t…