We often have a friend for a sleepover, but this little boy is mad keen on getting under the quilt with my 2 boys and comparing bodies. We try to ignore it, and tell them that they are all the same, but recently he has done it too with a 5 year old girl friend too. Her mother freaked out, and now the boys are all banned from being alone with this little girl. My friend is embarrassed and doesn´t know what to do, her poor son is bemused. How to handle this one, as some of us are more liberal than others when it comes to bodies and sex education with our kids? I tell mine the facts as they ask, on a need to know basis. They are pretty matter of fact about most things, and we just try to teach what is "appropriate" in company and not. Suggestions?