Unexpected Consequences. Head Means...

"I'll go first," Jon said, reaching into the hat and pulling out a slip of paper. He immediately winced. "Damn! 'Feminine.' Off to a good start." Karyn giggled, and he pulled another one out. "Head." His head changed instantly, becoming a beautiful grown woman's head framed by light brown hair; judging from his face, his new head was at least thirty-something, though it had held up well, like his body probably would have too if it had changed. Looking down at his body, he said in his normal voice, "Ugh, why do I look like a teenage boy? What happened to my voice?" He glanced up at Karyn. "I got a woman's brain, too. I *know* it but I don't even remember how I used to think. I can't remember you but I know I *should* know you, and I guess I trust you for now. What's your name?" He was just met with a blank stare from Karyn, as she tried to figure out what to say. "I... uh..."