But I had still other precautions to take in regard to sleep-walking. To me it has always been incomprehensible how so many men can go to bed, and lie down at their ease there, without reflecting that perhaps, in the first sleep, they may get up again as Somnambulists, and crawl over the tops of roofs and the like; awakening in some spot where they may fall in a moment and break their necks. While at home, there is little risk in my sleep; because, my right toe being fastened every night with three ells of tape (I call it in jest our marriage tie) to my wife's left hand, I feel a certainty that, in case I should start up from this bed-arrest, I must with the tether infallibly awaken her, and so by my Berga, as by my living bridle, be again led back to bed. But here in the Inn, I had nothing for it but to knot myself once or twice to the bed-foot, that I might not wander; though in this way, an irruption of villains would have brought double peril with it.--Alas! so dangerous is sleep at all times, that every man, who is not lying on his back a corpse, must be on his guard lest with the general system some limb or other also fall asleep; in which case the sleeping limb (there are not wanting examples of it in Medical History) may next morning be lying ripe for amputation. For this reason, I have myself frequently awakened, that no part of me fall asleep. Having properly tied myself to the bed-posts, and at length got under the coverlid, I now began to be dubious about my Pontac Fire-bath, and apprehensive of the valorous and tumultuous dreams too likely to ensue; which, alas, did actually prove to be nothing better than heroic and monarchic feats, castle-stormings, rock-throwings, and the like. This point also I am sorry to see so little attended to in medicine. Medical gentlemen, as well as their customers, all stretch themselves quietly in their beds, without one among them considering whether a furious rage (supposing him also directly after to drink cold water in his dream), or a heart-devouring grief, all which he may undergo in vision, does harm to life or not.