"I'm your twin sister," replied Jon. "Joan, I'm called now."
Karyn looked around to see that the room had indeed changed. It was empty again, just like it had been for the first change. "You don't have a room," she said. "We must be living together, right?"
"Exactly," replied Joan. "When I transformed into you, the reality change I picked was that I'm just like you because we're twins. It means my life is a little different, but it's okay, since can always change back when I want to. We're sharing a room now, and I don't live here any more--I'm only here to drop off a book I borrowed from Zoe."
"I want to go home," said Karyn, "and see how things are different because of this."
"Sure, we could do that," said Joan. "Or I could just try another transformation. What do you think I should do?"
