Phineas and Ferb - Season 3 Episode 11
Magic Carpet Ride

Inspired by Dads favorite childhood program, the boys decide to create a magic carpet, and Candace is convinced that fortune cookies will lead her to bust her brothers. Meanwhile, Dr. Doofenshmirtz plans on ruining his brothers art unveiling by using his "Stain-inator" to ruin a mysterious painting, but as it turns out, the painting is Dr. Doofenshmirtzs very own masterpiece that he created when he was a youth back in Gimmelshtump.