Diana's Quiz Answers to Diana’s Quiz – April 18, 2015 April 20, 2015 - 7:00 am Jack Nicholson was The Joker in the 1989 film Batman. There are 6 noble gases, all odourless and colourless: helium, neon, argon, krypton, xenon and radon. The ‘dw’ words are dwarf, dwell and dwindle. Soapstone is formed from talc. “Oh, to be in England, now that April’s here…”