Phineas and Ferb Collection

Perry's worst fear comes true when Phineas and Ferb find out that he is in fact Secret Agent P, but that soon pales in comparison during a trip to the 2nd dimension where Perry finds out that Dr. Doofenshmirtz is truly evil and successful.

The famed stepbrother inventors know what they're gonna do today. They're gonna rescue their sister from an alien abduction.