"I wish Sarah was right here," Karyn tried, holding out the rock.
Unfortunately for Karyn, she didn't fully expect anything to happen after two failed attempts and when a tiny Sarah suddenly materialized directly on top of the stone, she shrieked and dropped both her and the rock.
Sarah, thinking a bit quicker, touched the stone as she fell.
"I wish I was full size again," she shouted and, instead of plummeting to the floor, grew in an instant to her original height, clutching the stone tightly in her palm.
"Fuck!" shouted Karyn, making a dive for the stone.
"I wish you would both freeze," Sarah shouted and, instantly, neither John or Karyn could move.