Jon had been sitting in his room on the computer trying to get ideas for what to do with the rock when he came across a site (writing.com) and read a few stories the last one being about
A boy who gains the ability to swap clothes with girls and it doesn't matter if they are young, old, real, fake(tv, comic video game...etc) photographed, in eye sight or not
"I wish that could happen to me"
He said not realising his hand was touching the stone until a flash filled the room when it cleared he looked around and saw no changes so he shrugged it off then head downstairs and out the door where after a few minutes his clothes changed into....