Spot on, but I think you cheated! Should, of course, be: Or it makes you fat. I think it was the B side of Bye Bye Love, circa 1957. Now would that have been a 78 or a 45? I really don't know, but I suspect it must have been one of the big brittle ones. Long before my time - of course! Must have come across it again in recent years, but I can't think where. A movie perhaps?