<prompt> Given a riddle, identify the hidden messageMy voice is tender, my waist is slenderAnd Im often invited to play.My foots not stumpy, I dont play a trumpetBut still attract much attention each day.  <response>: The answer to the riddle is a violin. The hidden message is that the object being described is a musical instrument with a tender sound and slender waist, that is invited to play though it doesnt have a stumpy foot and doesnt play a trumpet. 