"Jon, you're my sister."
But nothing changed. Jon was still a guy.
"Of course, I'm your sister. But not so loud Karyn. Since I got my sex-change operation, I've been trying to be a guy. I don't want girls to think I was once a girl, too."
Whoa! That was different than Karyn thought would happen. She thought that Jon would actually become a girl that was her sister. But not this.