Cristina's pebble and poem

Here's Cristina's pebble and the poem she wrote at home:

You are my first pebble. I found

you at the park. I

saved your life.

Now you are nice

and safe with me.

You are small

as small

as a baby 

chick

you could

grow big

like a 

giant.

In the water you

shine like a star.