The Little Turtle:

There was a little turtle.

He lived in a box.

He swam in a puddle.

He climbed on rocks.

He snapped at a mosquito.

He snapped at a flea.

He snapped at a minnow.

And he snapped at me.

He caught the mosquito.

He caught the flea.

He caught the minnow.

But he didn't catch me.