Regarding The Reading Rainbow Theme Song

 Butterfly in the sky, I can go twice as high.

Take a look, it's in a book, a Reading Rainbow!

I can go anywhere.

Friends to know,

and ways to grow.

A Reading Rainbow!

I can be anything.

Take a look,

it's in a book.

A Reading Rainbow.

A Reading Rainbow.

A Reading Rainbow!

[This reminds me of the promise that God made not to flood the world again by water.  He left us the rainbow as a reminder that He won't do it that way.]