My oldest lives with her paternal grandparents and I found out when she was visiting last that she thinks that the following words are bad words (also keep in mind she has Asperger's Syndrome so she isn't as mature as most 13 year old): Sex, penis. vagina, labia, breast, boobs, and titties. I talked to my ex-in-laws and found out that they never told her those were bad words, but they also never talked to her about sex, at all. I know having gone through what Texas considers sex ed is a joke, so I have been trying to teach as much as I can with out making her so uncomfortable that she has a breakdown. I will have to say that I believe that sex ed needs to be completely scrapped and re done. I know that the only reason I even knew what my lady parts were actually called was because of my mother. When, my senior year of high school, I took a college course in anatomy through the high school I was the only one in the class that already knew what all the major parts of both gender's sex organs were called. It was sad, 18 seniors in high school, only one knew what labia minora, labia majora, and what the seminal tract was. There was a guy in the class that didn't know what foreskin was... It was so sad.