Provider: Eastern (ET) Change
Candace gets help from two friends to bust her brothers, who are busy creating an unlimited power supply to propel spinning vehicles they built; Baljeet and Buford pretend to be Phineas and Ferb; Doofenshmirtz tries to shrink national monuments to use with (more…)
The boys create a device that translates animal sounds into English so they can understand what Perry is saying; Phineas and Ferb produce a concert, and Doofenschmirtz invents a memory eraser after an embarrassing video of him shows up on the Internet.
The guys believe Perry is lost and try to find him, not knowing he has been reassigned to track a new villain after Doofenshmirtz is downgraded to a low-level threat; the family is shipwrecked on an island where Doofenshmirtz is creating a new business.
Candace enters an obstacle-course race with her dad, but he's replaced by a robot version of himself; the boys build a replica of Niagara Falls in their backyard; Candace babysits Jeremy's sister; Doofenshmirtz creates a solution that makes things fall apa (more…)
Vanessa throws a lavish Halloween party that is attended by Phineas and Ferb who serve as deejays; Doofenshmirtz tries to turn cute animals into giant beasts in order to take over the Tri-State area; the guys make a large revolving foam city.
The boys transform the family auto into a race car and enter it into competition; Perry tries to stop Doofenshmirtz from deflating every inflatable item in the world; the guys create a tropical beach paradise in their backyard; Doofenshmirtz steals lawn gn (more…)
Phineas, Ferb and Candace visit their grandparents in England and the boys create a renaissance fair, where Candace ends up in a jousting tournament; Doofenschmirtz attends a British convention dedicated to evil; the boys clone themselves so they can get m (more…)
The boys plan a birthday surprise for their mom, complete with a special meal, musicians and a fashion show; Phineas and Ferb build a shrinking submarine so they can go inside Isabella's dog and retrieve a sash the pet ate, but they accidentally end up in (more…)
The guys make a giant inflatable wading pool for their mom; Doofenshmirtz tries to become the ruler of all bees; Isabella and the Fireside Girls attempt to earn their bee-keeping patches by turning themselves into bees; Poofenplotz steals and consumes mass (more…)
Candace becomes a model, but she is forced to wear outfits designed by Phineas and Ferb, who are now famous fashion designers; Doofenshmirtz designs a machine to create clones of himself; the guys build the world's largest ice-cream maker so they can creat (more…)
The guys' chameleon grows to the size of a dinosaur when it's zapped by an enlarging ray; Phineas and Ferb put on a rodeo with robotic bulls; Doofenshmirtz takes guitar lessons from Jeremy to learn a musical sequence that will summon aliens.
Baljeet joins the boys for a ride around town in a giant bubble, and the Fireside Girls try to earn their sap-collecting patch. Dr. Doofenshmirtz attempts to hypnotize the Tri-State area by singing a country song.
Phineas and Ferb go on vacation in Hawaii and catch a few waves with pro surfer Laird Hamilton. Meanwhile, Candace climbs to the top of a volcano to try to rid herself of bad luck; and Doofenshmirtz attempts to make the local population less intelligent.