The Birdman.

The Birdman thinks he is a bird
The Kiteman is a kite
Together they go flying round
Beneath the stars at night.

And sometimes when they want some fun
They fly up to the moon
And frighten all the children there
By bursting a balloon.

Then when they come back down to earth
The Kiteman goes to bed
But the Birdman never really sleeps
So builds a nest instead.