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Believing that everything in his life could be fixed if he had only become class president in High School, Heinz Doofenshmirtz uses his past invention, the De-Age-inator, to become 18 years old again and quickly enrolls in Danville High. However, in the high school political arena, Doof faces fierce competition from his opponent, a girl named Candace Flynn, whom smells something fishy about the new "exchange student" and soon sets out to bust him!
When the two are paired as soccer rivals and then lab partners, though, their mutual understanding soon works against them and turns their fierce rivalry into something neither of them expected.
Heinz now has to ask himself if he's evil enough to take his daughter's friend to the prom before taking over the Tri-State area, while Candace has to answer, once she gets the evidence she craved, if she's prepared to bust someone she's fallen in love with? And if she'll really be okay this time when everything disappears.
It seems neither teenagehood nor middle agedness is all it's cracked up to be.
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The Backyard Gang helps Santa deliver the gifts to the children of the world on Christmas night. Doof plans to crash the Christmas party Vanessa is attending, only problem is it's in the Flynn-Flecter's house. Perry must try to stop him while avoiding Candace, who is hosting this Snow Ball.
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This story takes place in an alternate universe, where Stacy recognize Monogram's voice and Carl's name, which lead to Candace finding out about Perry's secret spy job and discover the Secrets of the Mysterious Force
I just watched the episode "Entrance Exam", and it was great. Though if it had changed the formula a little bit, it would've been better.
Okay just hear me out, what if Monogram pressed the wrong button and let in two teenage girls in the lair.Now because Phineas and Ferb are gonna go on hiatus again i figured i'd try a long fanfic to still enjoy the story.
If you haven't watch the episode yet i highly recommend you watch it first.
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Throughout their nemesis-ship, there were five times Heinz realized that he loved Perry, only to convince himself that he shouldn't. At the same time, there were five times Perry realized that he loved Heinz, only to remind himself that he couldn't.
This is a story of misinterpretation and miscommunication, of love trapped inside definitions they were too scared to break… and the one time they finally did.
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Lazlo wins a holiday to Hawaii as part of a radio contest, and Scoutmaster Lumpus is forced to accompany him, Raj, and Clam on their trip. Lazlo, Raj, and Lumpus end up getting booted from the flight to Hawaii after causing a disturbance on the plane. The threesome end up in Danville and must now wait for someone to retrieve them and bring them back to Camp Kidney. While waiting for help, Lazlo and Raj meet Phineas and Ferb and help them run a summer camp in their backyard. Meanwhile, Lumpus meets Candace and helps her bust the boys. Elsewhere, Clam, who is kicked off the flight separately from his peers, also ends up in Danville and tries to reunite with his group by getting help from the O.W.C.A. However, Major Monogram mistakes Clam for a new recruit and has him go on a mission with Perry.
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Perry used to have a double life, as a secret agent and a pet platypus but now... He has a third one as his arch nemesis's human lover.
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After years spent between a critical father and a loving but disappointed mother, Carl finally builds a new life for himself in a new city. While he tries to juggle his studies, his identity, and a little peace, the old burden of his family keeps coming back to haunt him.
One day he shows up at work completely exhausted and injured, Major Monogram immediately notices that something is wrong. When Carl collapses, he takes care of him with unusual gentleness, and suddenly it becomes clear how much Carl has been carrying alone all this time and how much he needs someone who doesn't just look away. -
Watching the Cipher-Verse by Mandalore_the_Atreides
Fandoms: Phineas and Ferb, Phineas and Ferb the Movie: Across the 2nd Dimension (2011), Gravity Falls, Amphibia (Cartoon), The Owl House (Cartoon)
27 Nov 2025
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The Tri-State Area. Gravity Falls. Amphibia. The Demon Realm. The same Earth. Characters from all these places are brought together by an unknown host to watch their past adventures. New friendships are formed. Some ships start sailing. But what do they mean when they say that the fate of everything depends on them coming together?
Series
- Part 1 of The Cipher-Verse
- Part 1 of Cartoon Crossovers
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Agent Panda is in town and this time it's not for fun. Perry and Peter must settle their differences on a co-op mission! Please read end notes!
Series
- Part 6 of Ow in O.W.C.A.
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Agent T from the 2nd Dimension by Haqi
Fandoms: Phineas and Ferb, Phineas and Ferb the Movie: Across the 2nd Dimension (2011)
14 Nov 2025
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2 weeks after the eternal night. Stacy is struggling to balance her social life with her spy life, she then comes face to metal face with herself (literally)
Series
- Part 3 of Tales of Agent T
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I was very captivated by the new episode i just watched, “Dooflicated,” a great epiosde that lasted 11 minutes showing the gang turned evil and Candace has to stop them, the stakes were high but not that much.
So, what if it has higher stakes?
This is that story, which was originally going to be a standalone two-shot but I now plan for it to be longer like 22 minutes, also i'm adding some more characters we didn't get to see. -
Colorized Art for Offer to Me Your Darkness and I Will Show You to the Light by MistyBeethoven
Fandoms: Phineas and Ferb
09 Nov 2025
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The colorized versions of the artwork for my Phineas and Ferb Halloween story "Offer to Me Your Darkness and I Will Show You to the Light".
I was saving and deleting these off my phone, and I thought it might be of interest. :D <3
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Offer to Me Your Darkness and I Will Show You to the Light by MistyBeethoven
Fandoms: Phineas and Ferb
07 Nov 2025
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Autumn comes to Danville and Phineas and Ferb and friends prepare to enjoy the season to the fullest. Meanwhile, Candace struggles with the decision whether she should keep her summer job as Heinz Doofenshmirtz's intern or go to college, as her mother keeps urging her to do.
However, as shadows seem to suddenly encapsulate the city, thoughts of devising fresh ways to rake leaves or choosing what to go out for as Halloween swiftly fade into that same darkness as friends and loved ones start to disappear and Candace finds that she might not even have a future, as she and her brothers band together to take on the unknown monster threatening them all.
It soon becomes a perilous choice which leads to Candace, at last, coming face to face with the Mysterious Force she feels has been out to harm her all along...
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Miraculous: Tales of Phineas and Ferb. by Maize_Snallygaster
Fandoms: Miraculous Ladybug, Phineas and Ferb
03 Nov 2025
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After a large number of improbable events, a time paradox ends up merging two different places together. Doofenshmirtz teams up with Hawkmoth whether Gabriel wants him to or not. A lot had changed in Paris in such little time: butterflies terrorize innocent civilians, superheroes roam the streets, and the language barrier has magically disappeared—how convenient! With Doof on the loose causing mayhem in Paris, O.W.C.A sends Perry out to stop him, but as he’s only got partial jurisdiction there, he is forced to enlist the help of two underaged superheroes to help him fight his nemesis. Though not perfectly ideal, things were going pretty well, but there is one thing that nobody accounted for.
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The backyard gang goes to Wyoming to get Linda's husband back. Meanwhile, Doofensmirtz seems to have a grudge about the west side of the Canadian Shield & Rocky Mountains.
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Heinz decides to celebrate his birthday with his closest friends: his girlfriend Candace, his daughter Vanessa, and... his former sworn enemy, Perry the Platypus...
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Five Teenagers and A Magical Old-Timey Bathing Suit Who Lives in the Himalayas by Haqi
Fandoms: Phineas and Ferb
17 Oct 2025
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Vanessa takes Candace and Jeremy to Paris for a relaxing spring break vacation, Stacy and Coltrane was suppose to join them but got roped in a different party with a once arrested mamber of LOVE MUFFIN and he's planning to capture the legendary Magical Old-Timey Bathing Suit Who Lives in the Himalayas, and use him for evil purposes, with Doof and Perry currently off world OWCA's only hope is the teen intern to stop this disaster.
- Language:
- English
- Words:
- 1,723
- Chapters:
- 1/?
- Kudos:
- 1
- Hits:
- 29
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It was both a blessing and a curse being OWCA’s best agent.But Perry soon discovers that being OWCA’s best agent comes with something else that he may not be able to get out of.
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O.W.C.A. may have taken a big hit, but they're not done yet. Time for some secret agenting, teamwork, and maybe - just maybe - a change of sides for a certain chihuahua?
Series
- Part 62 of Perry and Peter: BFFs
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Perry Loves All His Kids, No Really, He Does by Hullo_Earlgrey
Fandoms: Phineas and Ferb
04 Oct 2025
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Summary
Perry has a lot of children in his life and he loves all of them.
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