Jane watched as her body picked up a small rock and then said, "I wish that I was back in my body."
Nothing happened.
"Why didn't anything happen?" Jane asked.
"Because you can't reverse wishes." Jon said. "You wished that we exchange bodies."
"Oh." Jane said. After a moment of thought she said "How about this? I wish that I was in the exact duplicate of the body that the mind of my son, Jon, is now in."
"It worked!" Jane exclaimed, once more in her body.
"Now for me." Jon said, still in the original of his mother's body.
"Okay." Jane said. "I think I have the hang of this."
After a moment of thought, said, "I wish my original body, with the mind of my son was sixteen again, but with the mix of genes from me and Jon's father."
Jon felt a change go through her body, but when it was done she was still a girl.
"I am still a girl." She said.
"I know. I have got to take this is steps. Now I wish that your body was male."
Nothing happened.
"Nothing happened!" Jon said. "Why did nothing happen?"
"I wish I knew why nothing happened with the previous wish."
"Oh my god." Jane said. "You're