User blog comment:Mobo85/Jim Hill on the Future of Phineas and Ferb/@comment-80.222.101.236-20110810201013

Hi again! I was wondering how many ideas for P & F episodes I could came up in 15 minutes and here is the result:

Phineas and Ferb build What-If-Machine for "what if questions", ironically Dr. D builds What-If-Inator.

Phineas and Ferb writes a hit novel, Dr. D writes his biography that can contains multiple backstories.

Vanessa goes visiting Ferb and her father secretly follows him with Agent P.

Phineas and Ferb open a mine in their backyard and Dr. D hires Candace to clean his lab though internet.

Phineas and Ferb open a radio channel in their tree and Dr. D starts a pyramid scam.

Phineas and Ferb invent a cloning machine and Dr. D builds huge bomb and threats Danville with it.

Phineas and Ferb invent an universal remote that can control everything and Agent P gets to be a teacher for new agents.

Phineas and Ferb invent disquises that allows user turn to anyone and Agent P gets temporary pair. Isabella starts being with Ferb to make Phineas jealous.

In some episode Phineas and Ferb should go back to 2nd Dimension and have best day ever with their alternate selves.

And my own favorite so far:

Phineas and Ferb make pilot episode of new tv show that is ironically just like their own life (including secret agent pet and evil doctor) and even more ironically all major characters watch the pilot.

Then at the end two producers can come and buy the rights for the series.

And here is some unused classics: body switching, mind reading, temporary super powers, whole episode is just simulation of a computer

[All of these ideas are free to use and mix]