I know what we're gonna do today Though it might sound just a bit cliché 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 (Hey Ferb) 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) 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) Hey Ferb, (Boredom is something) I know what we're gonna do today Hey Ferb, I know what we're gonna do today (Up with which) Hey Ferb, I know what we're gonna do today (I will not put) (Hey Ferb) Hey Ferb, (Boredom is something) I know what we're gonna do today Hey Ferb, I know what we're gonna do today (Up with which) Hey Ferb, I know what we're gonna do today (I will not put) Hey Ferb