The ___ (1902 Scott Joplin piano rag) (11)
(Other definitions for entertainer that I've seen before include "One who amuses" , "Arturo -, nineteeth to twentieth century Italian conductor" , "One who considers" , "comic perhaps" , "Performer" .)
(Other definitions for idiot that I've seen before include "Garret" , "one needing head examined?" , "Imbecile" , "Dope" , "Blockhead" .)