Suddenly Jon's (our Jon's) phone went off in his pocket. He took it out and saw that the number it was calling from was the same as his own... which was impossible. Jon flipped open the phone and answered it. "Hello?"
"Hello!" said the voice on the other end. It seemed strangely familiar. "Is this Jon?"
"It is," he replied. He had no idea who was calling him... in a universe where anatomy was different, might he know some different people and get phone calls from them?
"Just checking," replied the voice. "I take it you have my pussy?"
"All right, just who is this?" said Jon. "There's no possible way a random friend could say that. Besides, I'm busy and I need to find something I dropped."
"I guess it's not so easy to recognize the voice. I mean how often do you hear your own voice like someone else hears it? It's like me listening to you. I'm Jon, I'm the Jon from where you are now. I got a magic stone, then I wished that guys have penises and girls vaginas, and we ended up swapping minds between universes."
"So you're me. Only you had a pussy all along?"
"Well, of course I did."
"Just like my theory, but I never expected it would be real. I still can hardly believe I'm talking to me with a pussy... except we swapped, so I have the pussy now, just like everyone else here."
"Theory? Surely you asked the stone."
"I can't."
"You don't have a magic stone?"
"I had a stone. I think we've got each other's stones since we're in each other's bodies, but yeah, I had one. I left it in the locker and had to clean up and was in a hurry so I left it open..."
"Had to clean up?"
"You know, with, ah, er, tampons." Even speaking about it was still strange to Jon.
"Oh, you mean you had my period. That's weird. Imagine just having your first period now."
"But guys don't have periods! I mean where I come from they don't."
"Whatever. Lemme come over there. I wish I was with the other Jon..."
Our Jon waited for this wish to come true and for someone who looked like him from the waist up but had a girl's lower half to appear... But nothing happened. "Hey, other me... Jon... are you still there?"
"Yeah, it didn't work. I wish I knew why that didn't work... oh. I get it."
"What is it?"
"We can't reverse wishes. I wished for guys to have penises and you wished for them not to. If I was in the same place as you it would reverse both wishes since neither one would be completely true. Got any ideas?"
Jon thought. "I don't know. Wait, how about this. Go somewhere far away, where there aren't any people in wish range. Then wish that you're in this world. If there are no people, you don't have to worry about guys having or not having penises so the wish should work. Then wish up a car and drive over."
"I don't know. That could take hours. But I don't have any better ideas. All right, I wish I'm in a place that lets me transport to the other world without any people nearby."
"Wait a minute!" yelled our Jon. But the phone was dead. He muttered, "I needed to ask you to wish to find my stone...."