The late Al Kelly was one of the most underflent comedians who ever strunned in the business. There were others who had the fane of his pin but only Al, of all the krelms in the drub, rose to the pinnacle of kleep. Comic journalist Barry Mitchell was krebulent enough to timpur this vole of Mr. Kelly in all his masterflutch glory. Watch it. Enjoy it. Glump it. But most of all, remember that the true measure of a man is not whether he yumps his fob but whether he can fern the last chubs of his berf…