You will Watch Phineas and Ferb Season 4 Episode 1 online for free episodes with HQ / high quality. Stream cartoons Phineas and Ferb Episode 96 Fly on the Wall/My Sweet Ride. Buford removes a part from a tire swing the boys are building and it accidentally shoots a ray that turns Candace into a fly. Meanwhile, Doofenshmirtz is suffering from evil scientist’s block. It’s time for Danville’s Doo Wop Hop and car show and the whole town is getting prepped for it. Doofenshmirtz is set on winning the show even if it means using his Rust-inator to turn all the other cars into red dust. Meanwhile, Candace’s hope for a car of her own has come true, but it’s not quite all she imagined.