He then (by signals) requested me to eat, and I commenced, after drawing out from my belt my knife (which it is supposed that every man in this country carries about him, for at an Indian feast a knife is never offered to a guest). Reader, be not astonished that I sat and ate my dinner _alone_, for such is the custom of this strange land. In all tribes in these western regions it is an invariable rule that a chief never eats with his guests invited to a feast; but while they eat, he sits by, at their service, and ready to wait upon them; deliberately charging and lighting the pipe which is to be passed around after the feast is over. Such was the case in the present instance, and while I was eating, Mah-to-toh-pa sat cross-legged before me, cleaning his pipe and preparing it for a cheerful smoke when I had finished my meal. For this ceremony I observed he was making unusual preparation, and I observed as I ate, that after he had taken enough of the k’nick-k’neck or bark of the red willow, from his pouch, he rolled out of it also a piece of the “_castor_,” which it is customary amongst these folks to carry in their tobacco-sack to give it a flavour; and, shaving off a small quantity of it, mixed it with the bark, with which he charged his pipe. This done, he drew also from his sack a small parcel containing a fine powder, which was made of dried buffalo dung, a little of which he spread over the top, (according also to custom,) which was like tinder, having no other effect than that of lighting the pipe with ease and satisfaction. My appetite satiated, I straightened up, and with a whiff the pipe was lit, and we enjoyed together for a quarter of an hour the most delightful exchange of good feelings, amid clouds of smoke and pantomimic signs and gesticulations.