Crossword clues for You know, ___ been wondering ... 3 lettersAnswerClueIVEYou know, ___ been wondering ...HES___ Misstra Know-It-All (Stevie Wonder track)HES_____ Misstra Know It All (Stevie Wonder hit)IDONT___ Know Why, Wonder hitIDONT__ Know Why (Stevie Wonder)ECLASSMercedes-Benz line (I know what you're wondering: the E stands for Einspritzmotor)GOTYESomebody That I Used To Know one-hit wonderEARLTitle sitcom character who asked, "You know the kind of guy who does nothing but bad things and then wonders why his life sucks?"