Who? Probably the same one "Who Threw the Benzadrine in Mrs. Murphy's Ovaltine" (recorded in 1944 by Harry the Hipster Gibson)
Or, (perhaps) the one "Who Put the Severed Head in Mrs. Murphy's Trundle Bed." (from Fredric Brown's 1963 Ed and Am Hunter novel MRS. MURPHY'S UNDERPANTS)
This comment has been removed by the author.