All work & no play makes jack a dull boy. ALL WORK & NO PLAY MAKES JACK A DULL BOY. all work & no play makes jack a dull boy. ALL work & NO play MAKES jack A dull BOY. all WORK & no PLAY makes JACK a DULL boy. AlL wOrK & nO pLaY mAkEs JaCk A dUlL bOy. aLl WoRk & No PlAy MaKeS jAcK a DuLl BoY.All work & no play makes jack a dull boy. ALL WORK & NO PLAY MAKES JACK A DULL BOY......