The One Who Could Shape-Shift

I jumped onto the dumpster. I thought I smelled a human, so I gracefully jumped off the dumpster and back to the ground, behind the dumpster. I changed into human form. I had learned how to shape-shift when I was four. The cat was my first animal I could shift into, and than a duck. I enjoyed being a cat.

I am Brittany, I'm just about to turn twelve. I can shape-shift into almost any animal, still gotta work on elephants.
Well, now onto the story of my life.