Hi I don't normally post here, normally in bipolar, BUT, I was just in my sons room tucking him into bed( he is 7) and found some of mine and my daughters bras and underware under his bed. I asked him why they were there and what he was doing with them, he clammed up and wouldn't say anything, he was embarrased admitted wearing them but why i have no clue is this considered normal behavior for a 7 year old or is there something deeper? Any input would be good?