User blog comment:Bowl108/Signs Point to Phineas and Ferb's next season to be their last/@comment-3348732-20120521105436

Kim Possible lasted "5 seasons." And the Cartoon Network and Nickolodeon shows all ended for their own personal reasons which have nothing to do with Phineas and Ferb.

You're acting like cartoons have an expirary date which the writers cannot prevent... you don't know what you're talking about thus this entire post is invalid. If I didn't know better, I'd say you're trolling just to try and scare us.