What did Phineas and Ferb do to make their sister such a mess?#phineasandferb #shorts

#comedy #funny Phineas and Ferb invent, scheme, and stay one step ahead of their bratty sister. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz. Creators Jeff 'Swampy' Marsh Dan Povenmire Stars Vincent Martella Dan Povenmire Ashley Tisdale