Beloved Disney show Phineas and Ferb is adored by millions for many reasons, but perhaps one of the key reasons why so many folks flock to the animated comedy is due to the great Dr. Heinz Doofenshmirtz. Though technically the villain of the show, evil is more of a hobby for Doof than a lifestyle. In addition to being an "evil" genius, he is also a tragic character with a heartbreaking backstory, a great friend when he wants to be, an innovative inventor, and the world's greatest dad. Here are a few Doof moments that prove he's absolutely more endearing than evil. Vote up your favorite moments.