I know what we're gonna do today
though it might sound just a bit clich
We can build a rollercoaster
but this time with songs and dancing!
'Cause when we're back in school come next September
And they ask us we can both remember
Every cool and clever thing we did all summer long and glancing
back we're gonna be so glad that we
didn't sit all day and watch TV
I don't think anyone can disagree
the world is possibilities
And that's what makes me say
Phineas: Hey Ferb, I know what we're gonna do today
Hey Ferb I know what we're gonna do today
Hey Ferb I know what we're gonna do today!...
Phineas: Hey Ferb, I know what we're gonna do today
Hey Ferb, I know what we're gonna do today
Hey Ferb, I know what we're gonna do today!...
Phineas: Hey Ferb, I know what we're gonna do today
Hey Ferb, I know what we're gonna do today
Hey Ferb, I know what we're gonna do today!...
Phineas: Hey Ferb, I know what we're gonna do today
Hey Ferb, I know what we're gonna do today
Hey Ferb, I know what we're gonna do today!
Hey Ferb!