World-Changing Power

At that moment, Karyn walked in. She said that she was going to stop by. "Hey, Jon." She stopped. "Why do you have a bunch of purple dust all over your bed?" "It's magic dust, Karyn." "Okay. Then why do you have a bunch of purple *magic* dust all over your bed?" "Ha ha. Very funny. This magic dust will allow me to change the entire world, if I want to. All I have to do is sprinkle it on the stone. But it takes 15 minutes to work." "Why would it take any time at all? It's magic. Right?" "Well, I guess magic has its rules just like science," Jon explained. "So, what are you gonna wish for?" Jon thought about that and then said "I wish ..."