Muppet nail polish/High, Middle, Low (from Sesame Street)

Cast

 * Fresh Frog of Bel Air as High Green Anything Muppet Barbershop Trio Member
 * Pepe's Purple Passion as Middle Lavender Anything Muppet Barbershop Trio Member
 * Gone Gonzo! as Low Fat Blue Anything Muppet Barbershop Trio Member

Lyrics
Fresh Frog of Bel Air: Oh, I can only sing the high part. It's the only part I know. And when I sing the high part, This is how I go: La, la-la-la-la-la-la, la La, la-la-la-la-la-la. (Yes, sir!)

Pepe's Purple Passion: I can only sing the middle. It's the only part I know, I know. And when I sing the middle part, This is how I go: La, la-la-la-la-la-la, la La, la-la-la-la-la-la. (Watch this!)

Gone Gonzo!: I can only sing the low part, low part, It's the only part I know, I know. And when I sing the low, low part, This is how I go. La, la-la-la-la-la, la-la, la-la, La, la-la-la-la-la-la. (Here we go!)

Pepe's Purple Passion: All together now, huh?

Fresh Frog of Bel Air, Pepe's Purple Passion and Gone Gonzo! : When we put them all together I am sure you will agree, agree, The whole sounds better than the parts As you can plainly see. La, la-la-la-la-la, la-la, la-la, La, la-la-la-la-la-la, la la la la.