Who is this redheaded, freckled woman with Mom and Dad?, thought Jon. Is she our biological mother? Is she our dads' friend?
Jon glanced at the picture again. He had been so shocked by the strange woman that he hadn't noticed that he, Zoe, and Mikey had clearly become that woman's biological children. Everything about them was the same as in the picture before the change except for a few details: red hair, freckles, paler skin, upturned noses, more prominent chins ... Jon looked at his arms. They were fair and freckly. He couldn't see his hair, but he bet it was red now. I've become my own half-brother, thought Jon. But which half do I have in common with my old self? And am I a half-sibling or a full sibling of Zoe and Mikey
Jon squeezed the stone. "I wish I knew my biological relationships with my parents and siblings in this new reality."