Twinkle, twinkle

Oliver: Twinkle twinkle little star, how I wonder what you are, up above the world so high, like a gas ball in the sky.

Me: Where did you learn that?

Oliver: well, cause you know the sun is a big ball of gas in the sky.

Me: No. Where did you learn that? Who taught you that?

Oliver: Blues Clues.

Of course you learned it from Blues Clues.