"Mommy, do you wish you had a penis and tex-acles like me?"
"Well, maybe a little, sometimes. Do you wish you had a vagina?"
"No. I like what I have."
"Every peoples likes what they have. Right?"
[Pause, while Mommy considers whether it's time to talk about the transgendered community. Hm, probably not.]
"Yes, I think you're right."