Nah, Scott couldn't have gotten a hold of it that easily...he was too busy gushing over my new powers. I continued to sort out my memories and there I remembered! The last place I remember having it was at my very own locker!

"Come on!" I, in Natalie's body, urged Natalie, who was in my body.

So we raced back to the lockers. I opened up the locker and there the stone was, resting nicely on a stack of workbooks.

"Wow, it's pretty..." Natalie said.

"Yeah, but it's also a lot of trouble to use..." I said. "Ok, please change us back to normal..."

What does the stone do?