Phineas and Ferb (season 5)

The fifth season revival of Phineas and Ferb first aired on Disney Channel on June 5, 2025.

[Danville Middle School; Phineas and Ferb are doing a presentation together with visual aids about their prior summer escapades in a classroom]

Phineas: And the time loops just kept getting smaller and smaller. And then, using Candace's spoon, we saved the world… Again! And that's what we did for summer vacation.

[Ferb pops a confetti popper]

Teacher: [impressed] That's a fascinating report, Phineas. We appreciate you breaking it up into nine months of installments for us.

Phineas: Well, we wanted to be thorough.

Baljeet: And you finished just in time for the end of this school year!

Isabella: Yeah, I can't wait for tomorrow! The official first day of summer vacation!

Phineas: Yeah, but we don't have to wait that long.

Major Monogram: Good morning, Agent P. I know you've been on venomous insectoid robot duty for the last nine months, but I have good news! Well, news. We suspect that Doofenshmirtz is back to his evil ways. And by "suspect", I mean he emailed us.

Carl: He also updated his social media status to "evil again".

[A screenshot of Doof's Instagram with the caption "evil again" appears on the screen]

Major Monogram: Yes, it's all very alarming, Agent P...

[Pan away from the monitor, where it's seen that Perry has immediately left his lair]

Carl: Boy, he's fast.

Isabella: [seeing a Linda-shaped cloud in the sky, floating over the Flynn-Fletcher house] Guys, is it just me or does that cloud kind of look like your mom?

Buford: Ooh! Sick burn!

Phineas: No, she's right! Look! That is Mom!

Candace: Yes! I recognize that look of tired disapproval anywhere!

Linda Cloud: Who wants pie?

Baljeet: [looking over his tablet] Inexplicably, your mother's vaporized bits have coalesced with the high humidity in the air to form a "cumulo-mom-bus" if you will.

Buford: In English, nerdy boy. [Baljeet hands him a Nerd-to-English dictionary] Oh, a Mom Cloud!

Baljeet: A Mom Cloud.

Phineas: [with Candace panicking back and forth behind him] But she looks very unstable.

Isabella: [seeing the Linda Cloud coming towards the block party; terrified] Wow! She looks scary!

Buford: I dunno. Fear is subjective.

Baljeet: She has absorbed too much water! She is nearly two tons! We cannot fire the device until she is close to her normal density! Otherwise, she could explode!

Isabella: So how the heck do we get ride of all that water weight?!

Candace: Water? Wait! Waterworks! That's it! [goes into the house and upstairs to her room, carrying the family portraits] Mom! [lets go of the pictures and they float up to the Linda Cloud]

[The Linda Cloud looks at all the family photos from every year on the first day of summer and sobs in happiness]

Isabella: She's crying!

Candace: She's raining!

Candace: [threateningly] Phineas and Ferb, I am busting your biscuits!

Dr. Doofenshmirtz: Ah, Perry the Platypus, have I got a surprise for you! [fires his inator at Perry, making him grow giant-sized] Okay, note to self: Only use the Make-Bigger-inator outside. You weren't supposed to get that big, Perry the Platypus, only 20% bigger.

[Giant Perry stomps through the straights of Danville, trying not to destroy anything]

Man In Helicopter: Thank goodness it was National Evacuate the City Day!

[Perry's tail accidentally crushes the WJOP radio antenna, then looks down at Phineas and Ferb, calling to him]

Phineas: Whoa! Perry, is that you?!

[Perry crushes a clown car with his foot after the clowns get out and run away, then slips and falls, about to crush the boys… when it's soon revealed to be just a simulation projected onto a screen]

Dr Doofenshmirtz: Wakey-wakey, Perry the Platypus! Did you enjoy your giant movie monster dream? [Perry shockingly chatters] Yes, yes, it was just a dream. I... I'll explain. Have you ever noticed that everyone always wants to tell you their dreams, and... and they're so boring? They just go on and on and on and on. And... And there's no character development. There's nothing that's hooking me into the story. I'd rather just wait for the movie. And to that end, behold, my Dream-Project-inator! Y-You'll never guess what it does. It projects people's drea—- I-I guess it's in the name.

Carl: [as Perry enters his lair, crashing onto the floor next to his chair; dusting] Sorry, Agent P. I was cleaning your lair and forgot to move your chair back. [Perry picks himself up, badly bruised, and chatters angrily while giving him a death glare]

Major Monogram: You know how Agent P feels about his chair-- [falls over, backwards] Carl, where's my chair?!

Carl: I had to clean your area too, sir.

Major Monogram: Curse your furniture-based shenanigans, Carl!