midnight
_ Halleval and Haskeval _ . '' In those days we took great care of our health . It was about the only thing we had to take care of . So we went to lodge on the topmost floor of a tall Edinburgh land , with only some indifferent slates and the midnight tomcats between us and the stars . The garret story in such a house is , medically speaking , much the healthiest . We have always had strong views about this matter , and we did not let any considerations of expense prevent us taking care of our health . Also , it is a common mistake to over-eat .