A wandering monk walked barefoot everywhere he went, to the point that the soles of his feet eventually became quite thick and leathery. And because he ate very little, he gradually became very frail. Several days often passed between opportunities to brush his teeth, so he usually had bad breath. Therefore, throughout the region, he came to be known as the super-calloused fragile mystic plagued with halitosis.
BAD JOKE DISCLAIMER: We recognize that religious humor can be risky. It is our hope that by laughing at ourselves (and others) we can make this subject more approachable. If you find any of these objectionable, we apologize. As with most jokes, the original authors are unknown - but we thank them.