So first you have the opening, and the totally first song in the show is ..........Perry the Platypus Theme Song - in episode Rollercoaster
it is from the phineas and ferb christmas special.
phineas and ferb musical cliptastic countdown
no that song was made recently and the song would be on a Phineas and ferb soundtrack CD
http://dogman15.deviantart.com/art/Phineas-and-Ferb-theme-song-158056539
Melanty Weleanor sings "The Only Fish For Me" from Phineas and Ferb.
go to televisiontunes you can get loads of Phineas and ferb songs
No
Yes, it is called Phineas and Ferb Wiki and it gives bios of the characters, run downs of every episode, song lyrics, and everything phineas-and-ferb-tastic you can think of. Type 'Phineas and Ferb Wiki' into google and you will find it!
no!
No ferb is. In one episode when Stacy is singing little brothers, it shows who came first. (the one where Phineas and ferb get busted)
Phineas and Ferb - 2007 Not Phineas and Ferb Phineas and Ferb-Busters 2-29 is rated/received certificates of: Australia:G
Candace is Phineas's sister. Ferb and Phineas are stepbrothers.