I stared up at my giant sister and smiled at how uncomfortable she looked in her undersized clothes. Her pants were tearing at the seams and the heels of her size 15 feet had popped out of her size 7 shoes.
Melanie glared at me and said, "You better make me my normal height again, right now, or else I'm going to show you what a really big sister can do." She balled her fist menacingly.
I thought about her request a moment and then smiled as another idea hit me. "Fine," I said. "I'll wish you smaller." Then, I silently made a wish.
Melanie started to shrink. In seconds, she was back to her original height. She examined her torn and stretched out clothes.
"Just look at me!" she said. "My outfit is ruined now. You're going to pay for this. I'm telling Mom."
Melanie turned to walk away, and immediately tripped over her own foot, landing face first in the grass. I laughed uproariously at the sight of her sprawled on the lawn. She rolled over and screamed as she looked at her feet, "What the hell did you do!?"
Although the rest of her body had returned to normal, her feet were still the same size as they were when she was 6'8". She looked something like a big-footed hobbit now. Her tiny shoes still clung to the front half of her size 15 feet, which only accentuated how big they looked.
I smiled. "I just did what you asked. I returned you to your normal height. You didn't mention changing anything else."
"YOU LITTLE PUNK!" she yelled.
I just laughed again as she yelled. This was too much fun! My mind raced as I imagined all the things I could do with my new power. I wondered, what would I try next?