My dh and I always sleep in the nude, and our ds (2yrs 10 months) often comes in to our bedroom and climbs into our bed in the morning when he wakes up. I have never been bothered by this, on the contrary I always thought a relaxed atitude to bodies helps them to be relaxed and is quite healthy. But since dd was born (now 7 months) he has become pretty obsessed with gender differences. He asks lots of questions when I breast feed, and even pretends to feed his teddy. We have had some very funny/embarrassing moments when he asks visitors "do you have a willy?" (ie are you a boy). I know all of that is quite normal, but I am beginning to wonder if the time has come to start wearing a nightie. I am a bit reluctatnt to do this (feels like a sad moment for our marriage)
What do you do? What age do you think is appropriate? Is it just the opposite sex parent that should start to cover up or both?