We here at the Tri-State Gazette two years ago went about and did an article on making your own Phineas and Ferb Halloween costumes, because at that time, there wasn't much costumes of the licensed variety going around. And thanks to the wonders that is the intertubes, we have some examples of these.
Our first example comes from these two kids who took our idea of doing "There's a Platypus Controlling Me" for Halloween. These kids live in Nebraska from what we understand, and you can't deny they're having fun.
Mom as Candace, Dad as Dr. Doof, baby as Perry, youngest daughter as Isabella and oldest child as Phineas. No Ferb? Oh well, but they do get credit for doing a wonderful job.
Here we have a group of quintuplets out for some trick-or-treating. The two boys are the titular characters, the girls are Fireside Girls. And look, their older siblings have joined in as Doof and Candace, presuming she's out to bust the boys.
This family went whole hog, even included Linda in the bunch. Fantastic job.
Self explanatory in the caption, another large family looking for pie or snacks...for trick or treating, obviously.
Here's a family with dad as Jeremy. Yes, a Canderemy moment for All Hallow's Eve. Mom picked Candace, bonus points for the execution of the costume idea.
This one takes the win in my book, it's a fan dressed as Ducky Momo. Are sure that's not Candace in that photo looking to settle disputes between Spacies and Finkies?
If you want to show us your costume after Halloween (and if you're under 18, get permission from your elders), drop it off on the Message Walls of me or RRabbit42 and we'll showcase them in the future.