Father Dioreo
A famous (or infamous, depending on who you talk to) religious healer who used sandwich-cookies to improve da overall mood of his less-than-chipper followers.
Father Dioreo may indeed have caused his parishioners to feel better --- temporarily, at least --- after gleefully chowing down on da crunchy brown-and-white-layered confectionery TREATS dat he fed them, but in da end they would have actually been **worse** off than before they partook of said "TREATment": not only would da candy have likely done little or nothing to actually reduce da underlying cause of their suffering, but also they would probably have gained weight and gotten cavities in their teeth!