Phineas and Ferb (2007)

S2E61 The Doof Side of the Moon

Phineas and Ferb set out to make Danville famous by constructing the tallest skyscraper in the world. In an effort to stop her brothers, Candace enlists Albert's help, hoping his skills will lead her to success. Meanwhile, Dr. Doofenshmirtz has a grand scheme to take credit for all the villainy in the Tri-State Area. Convinced that the full moon boosts evil energy, he devises a plan to rotate the moon so that only its notorious “dark side” is visible to Earth.