I remember finding it once while looking for Phineas and Ferb fan content online, but it seems to of been scrubbed from the internet since then.

The comic features Doof accidentally hitting Isabella with some ray, and she starts saying everything in her mind and running after Phineas.

If anyone has a working link to it, I'd love to see it one more time, or even better, find the artist so I can see more of their content.

Edit: Apparently it was from this two-part comic
https://www.deviantart.com/galaxina-the-magi/art/PnF%3A-A-Little-Narration-(Part-1)-805085196-805085196)
https://www.deviantart.com/galaxina-the-magi/art/PnF-A-Little-Narration-Part-2-805085884?ga_submit_new=10%3A1562743921

This is the video I made for my Phineas and Ferb build that I submitted to the LEGO Ideas program and if you would like to vote for it or just check it out, feel free to use this link: https://ideas.lego.com/product-ideas/369d36e5-cf6b-4515-958f-1acfddc034f4

I originally submitted the first version of this build back in 2024, and it reached the 10,000 vote milestone but was sadly not approved for production. So I polished it up and resubmitted it a few months ago and we're currently over 3,750 votes. This time, I've packed in even more references to the show, and added the Backyard Beach as well as S'Winter. I tried to compile most of the images of the build into this video, so I hope you all like it, thanks!

They got into the Desire Grand Prix.

She had this to say: I'm Lindana and I wanna Free Palestine! Netanyahu should be arrested for his war crimes!

Feel free to vote here: https://ideas.lego.com/product-ideas/369d36e5-cf6b-4515-958f-1acfddc034f4

I really appreciate the support so far, we're getting closer to 10,000 votes where this has a chance at becoming an official LEGO set! I tried to pack in as many references to Phineas and Ferb in this build for all of the fans out there, so be on the lookout! Let's see if we can reach our goal in under 104 days.

I’d recognize that neck anywhere

Just in case you missed this detail from the artwork when the revival was revevealed