LOL about the naked chess Kriston. DS5 could care less if he is naked in front of others. When I bring him clothes to change into even if there are others around he just starts to undress.
That reminds me of last month when he came downstairs for breakfast and explained that he learned about human reproduction in his human body book. He went on to explain all about it in detail...thankfully he didn't get that it has anything to do with sex and didn't question how the sperm and egg get together. Maybe we can wait a couple weeks until he questions that one.