Phineas and Ferb nail polish/Aha! (from The Backyardigans)

Cast

 * I Know What We're Gonna Blue Today! as Pablo

Lyrics
I Know What We're Gonna Blue Today!: When something strange happens And no one knows why You need a great detective And I’m that guy When someone did a crime But you don’t know who You call a great detective To find out who for you

Who solves the mystery? Who finds out? Me, the great detective And when I do I shout

"Aha!" When I find a clue "Aha!" That’s just what I do "Aha!" That’s the word I yell Yes, I’m the great detective And here’s how you can tell: "Aha!"

Got a mystery on your hand On your feet, or on your head? Well, don’t just stand there Call me instead With my great detective hat And my great detective mind And my magnifying glass there’s no answer I can’t find.

The why, the what The when, where, who I’ll answer every riddle I’ll follow every clue

"Aha!" That’s just what I’ll say "Aha!" When I’ve saved the day "Aha," in a British voice You need a great detective I’m your number one choice! "Aha! aha, aha, aha!"