You may as well shut your mouth, Caleb, if you have got nothing better to say than that, and if you have not eyes to see the dear lamb is dwindling more and more every day in this cellar of a place. 'Plenty of fresh air and light, ' says the doctor, 'and as much nourishment as you can get her to swallow, ' and all the winter we have to burn gas or sit in darkness through the livelong day, and the fog choking the breath out of one.