Commercial Sayings SNL Commercial That Involved An Apparatus To Conceal Farts?

SNL commercial that involved an apparatus to conceal farts? - commercial sayings

Does anyone remember that SNL ad involved a device that you are no longer in the ass, and every time you fart, that had different sayings from? If so, what was the name of the product? I think the commercial was in an episode in the course of 90 years