The Chronicles of the Roly Poly

It's bug week at summer camp. So C-man has caught bugs, learned about bugs, acted in a play as a bug, and written a bug story. This is his story:

One day a roly poly laid her eggs. A baby roly poly hatched and wandered off. A praying mantis startled him. And he jumped away. 2 days later, he ran into a grasshopper. "Who are you?" "I'm a grasshopper." Roly poly ran away. He encountered a fly. "Who are you?" "Hi, I'm a fly." Roly poly ran away. 2 weeks later, he saw a moth, and said, "Who are you?" I'm a moth." Roly poly ran away. 1 year later, he grows up and find sa  beetle. "Who are you?" I'm a bettle." And roly poly thought, "I'm not worried anymore." And he wasn't.