Phineas and Ferb get unbusted and creative again

This is the Conclusion of the story involving Phineas and Ferb being brainwashed after building a Mondial Windseeker and getting busted
(Credit to Everyone)
Characters:
Phineas Flynn
Ferb Fletcher
Candace Flynn
Jeremy Johnson
Perry the Platypus
Dr. Heinz Doofenshmirtz
Marty Flynn
Linda Flynn-Fletcher
Lawrence Fletcher
Buford Van Stomm
Baljeet Tjinder
Isabella Garcia-Shapiro
Stewie Griffin
Brian Griffin
Peter Griffin
O. W. C. A. Guards