Boudoir Door Sign

We all know you need your beauty sleep, your highness, but how are we supposed to know when it's safe to knock on your door? How can we, your loyal subjects, avoid accidentally waking you from your royal slumber? Perhaps consider hanging this elegant and effective Boudoir Door Sign on your doorknob, to let us know (with suitably refined grace) when it is appropriate for us to call upon you and when we should go about our business, leaving you to your rest. $7.99 USD.