what is riddle
riddle - set a difficult problem or riddle; riddle me a riddle bewilder, dumbfound, flummox, baffle, mystify, nonplus, perplex, puzzle, stupefy, amaze, gravel, vex, pose, stick, beat, get - be a mystery or bewildering to; This beats me!; Got me--I don't know the answer!; a vexing problem; This question really stuck me