Happy Birthday, Phineas! Even though its not your birthday yet! But still Happy Birthday! Remember this is just a PROMO. NOT the episode. Phineas and Ferb is owned por Dan Povenmire and Jeff "Swampy" Marsh.
Song: Aren't You A Little Young To Build A Rollercoaster? By: a rollercoaster engineer and Phineas Flynn Episode: Rollercoaster: The Musical All rights go to disney i don't own this video