Each day, two kindhearted suburban stepbrothers on summer vacation embark on some grand new project, which annoys their controlling sister, Candace, who tries to bust them. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz.
The worst episode of "Phineas and Ferb" is "Crack That Whip", rated N/A/10 from 0 user votes. It was directed by Dan Povenmire and written by Kim Roberson, Timothy Bjorklund. "Crack That Whip" aired on 5/24/2008 and is rated NaN point(s) lower than the second lowest rated, "Boyfriend From 27,000 B.C.".
Phineas and Ferb set up a roller derby rink for Grandma Betty Jo.
Director: Dan Povenmire
Writer: Kim Roberson, Timothy Bjorklund
While on an archaeological dig, the boys discover a caveman who falls in love with Candace, who is dressed as a cave girl for costume party. Then, Phineas and Ferb assist Buford in locating his missing goldfish.
Director: Zac Moncrief
Writer: Aliki Theofilopoulos, Marc Crisafulli
When Buford's goldfish goes missing, the boys help him find it out at sea. Meanwhile, Dr. Doofenshmirtz tries to destroy a tape of him 'saving' a kitten from a tree.
Director: Zac Moncrief
Writer: Antoine Guilbaud, Chong Lee
Phineas, Ferb, and Candace go to a Renaissance festival and Phineas and Ferb get Candace to go into a jousting tournament.
Director: Dan Povenmire
Writer: Martin Olson, Bobby Gaylor
Phineas and Ferb build the world's largest bowling ball and pins. Meanwhile, Doofenshmirtz wants to use his latest invention to freeze the Tri-State Area so the people will buy his hot chocolate.
Director: Dan Povenmire
Writer: Chris Headrick, Alex Almaguer
The guys decide to hold a competition between the girls to see which are better at sports. Also, the build a telescope in the backyard. Then, Jeremy's sister is tormenting Candace. Doofenshmirtz wants to be the winner of a dog show, and makes an attempt to liquefy a steak.
Director: Zac Moncrief
Writer: Antoine Guilbaud, Chong Lee
The boys build a telescope, while Doofenshmirtz tries to liquify steak. Meanwhile, Candace has another encounter with Jeremy's younger sister, Suzy.
Director: Dan Povenmire
Writer: Chris Headrick, Alex Almaguer
Phineas and Ferb create a teleporting machine, but it ends up switching Candace and Perry's brains.
Director: Dan Povenmire
Writer: Piero Piluso, Douglas McCarthy
The boys are helping Ferb's grandfather live his life long dream - to jump a gorge in his motorcycle, the Holy Mackerel. Meanwhile, Perry sets out to stop Dr. Doofenshmirtz from exacting another petty revenge that dates all the way back to the sandbox.
Director: Zac Moncrief
Writer: Martin Olson, Bobby Gaylor
When Isabella falls prey to hiccups, Phineas and Ferb gather the kids together to help scare them out of her, using a remote controlled haunted house. Meanwhile, Doofenshmirtz sets out to destroy his mentor's hideout, so that no one could discover his secrets, but not if Perry has something to say about it!
Director: Dan Povenmire, Zac Moncrief
Writer: Martin Olson, Bobby Gaylor
When Django feels down for not being able to draw art on the same scale as his father, Phineas and Ferb get some big ideas for his piece and the famous "unpainted desert". Meanwhile, Perry faces off against Doofenshmirtz, as he does his best to impress his visiting evil professor.
Director: Zac Moncrief
Writer: Antoine Guilbaud, Aliki Theofilopoulos
When Doofenshmirtz's brother Roger is elected mayor, he decides to build his own country, where he can rule over everything, but how will he stop him when Perry is having trouble entering his hideout? Meanwhile, Phineas and Ferb, in an attempt to help Isabella see her "first" rainbow, create the Rainbow-enator, which harnesses the power of their breakfast cereal to make the light show. The strangest anomaly of the episode, however, is when Candace and Vanessa manage to get their clothes mixed up at the dry-cleaners, resulting in a backwards day for everyone.
Director: Zac Moncrief
Writer: Antoine Guilbaud, Aliki Theofilopoulos
Phineas and Ferb help Baljeet build a portal to Mars for a special Summer science fair. Candace competes against another girl for getting a job at Mr. Slushy Burger. Meanwhile, Doofenshmitz builds a bicarbonate volcano for the science fair, in yet another attempt to redeem himself from his embarrassing childhood, where we discover where the -inator suffix originated from.
Director: Dan Povenmire, Zac Moncrief
Writer: Aliki Theofilopoulos, Elizabeth Ito
When Candace believes that no one wants to be around her anymore, she quickly steps through Baljeet's portal to Mars, where she is quickly heralded among the martians. Meanwhile, Perry accompanies Dr. Doofenshmirtz to help build his evil contraption for him to stop faster, with slightly less than pleasing results.
Director: Dan Povenmire, Zac Moncrief
Writer: Jon Colton Barry, Piero Piluso
When Aunt Tiana and Uncle Bob’s wedding is moved to the Flynn-Fletcher's backyard, Candace hopes that her brothers do not upstage her role as maid of honor. Meanwhile, Dr. Doofenshmirtz tries to transform food into junk food
Director: Jay Lender, Robert Hughes
Writer: Antoine Guilbaud, Aliki Theofilopoulos
Lawrence's memory is accidentally erased by a gadget in Perry's lair before participating in a father-daughter race with Candace, so Perry operates a robot version of Lawrence to fill in for him. Meanwhile, Dr. Doofenshmirtz invents an opposite of glue named "Eulg," which breaks stuff apart rather than join it together.
Director: Zac Moncrief
Writer: Chong Lee, Sherm Cohen
When the boys build an Anti-Gravity Fun Launcher, Carl accidentally intercepts their plans and assumes they are working for Dr. Doofenshmirtz, so he is sent undercover to figure out what they are doing. Meanwhile, Perry tries to find a lost agent, and Dr. Doofenshmirtz also acquires the blueprints to help with a parking issue on his street.
Director: Zac Moncrief
Writer: Chong Lee, Sherm Cohen
Phineas and Ferb decide to help build floats for all the neighborhood kids in the yearly "Tri-State Area Unification Day" parade, but a family grudge leads Buford and his family to try and wreak havoc on the parade.
Director: Robert Hughes, Zac Moncrief
Writer: Perry Zombolas, Joe Orrantia
After watching a sci-fi movie marathon, Candace becomes convinced that Ferb is an alien. Meanwhile, Dr. Doofenshmirtz tries to market an evil invention by claiming it to be a cleaning device.
Director: Zac Moncrief
Writer: Perry Zombolas, Joe Orrantia
The boys trick out the kiddie rides at a store, Dr. Doofenshmirtz tries to burn his name into the atmosphere.
Director: Zac Moncrief
Writer: Chong Lee, Sherm Cohen
Irving’s brother Albert doesn’t believe that Phineas and Ferb are anything special, and since he claims to be the “Truth Detector,” he can prove it. Desperate to prove Albert wrong, Irving convinces Baljeet and Buford to pose as Phineas and Ferb beside a giant hologram of the boys’ Eiffel Tower construction. Meanwhile, Dr. Doofenshmirtz is fed up with the quality of accessories for his model train set, and decides to shrink down a variety of national monuments to add to his collection.
Director: Zac Moncrief
Writer: Kaz, Kim Roberson
Candace, Stacy, and Jenny team up to try and bust Phineas and Ferb together. Meanwhile, Dr. Doofenshmirtz enlists a new robot to replace Norm, but a power surge causes it to glitch and turn against him.
Director: Jay Lender
Writer: Antoine Guilbaud, Aliki Theofilopoulos
Phineas and Ferb find a chameleon in the backyard, who grows to the size of a dinosaur, thanks to Doofenshmirtz's Gigant-Inator, and takes a walk through downtown. Meanwhile, Jeremy teaches a song to Doofenshmirtz, who plans to use it to summon aliens to do his bidding.
Director: Zac Moncrief
Writer: Chong Lee, Sherm Cohen
Candace is awarded the opportunity to be mayor for the day, so she create laws that can bust her brothers. Back at home, Phineas and Ferb build an authentic log cabin and pioneer village. Meanwhile, Dr. Doofenshmirtz is scheduled to play golf with his brother Rodger but isn't happy about it.
Director: Zac Moncrief
Writer: Mike Diederich, Perry Zombolas
Phineas and Ferb build the ultimate lemonade stand and begin to offer franchise opportunities. Meanwhile, Candace and Stacy’s relationship is put to the test when Candace feels she must pick between their friendship and busting her brothers, while Dr. Doofenshmirtz creates a “Paper-Cut-Inator” so that he can make millions selling band-aids.
Director: Jay Lender
Writer: Antoine Guilbaud, Aliki Theofilopoulos