This week the Pre-K classes have begun to learn about the metamorphosis of a caterpillar to a butterfly. They have been watching each day how the caterpillars in the classrooms are growing and are about to spin their chrysalis. Are You A Butterfly?,by Judy Allen, helps the reader to imagine what it would be like to be a caterpillar and then a butterfly. The children learned that if they were caterpillars, they would pop out of their skin at least three or four times, have breathing holes on their backs and have sixteen legs.