Also Sprach Zarathustra lyrics
by Phineas and Ferb
[Doofenshmirtz's Version]
Na, na, na
Na, na, na
Na, na, na-a-a-a-a!
[Irving's Version]
Deh, deh, deh!
Dun, dun, dun, dun, dun, dun, dun, dun, dun!
[Candace's Version]
Bum, bum, bum, bum, bum, bum, bum, bum
[Phineas' Version]
Dah dah dah!
Duh! Dah dah dah!
Duuuuuh!
Bum bum bum bum bum bu-u-u-u-um!