midnight
There was Doe , and now Chappy . `` I know all about it , '' continued the new ally , `` and then you filled your excitable mind with thoughts of revenge -- eh ? '' `` Yes , '' I admitted , and looked down at the clean white sheet . `` And off you go on your midnight perambulations -- the cold wakes you up -- and there 's the devil to pay -- and the old doctor to pay ! One guinea , please . And now I 'm off . '' `` Oh , do n't go , '' I pleaded , before I was aware of saying it .