Let's travel back a decade to AMT162, originally from January 2011, where questioneers want to know about witches' hats, Milkybars, pickled eggs, and that piano tune that they play on the giant keyboard in Big. This episode originally appeared at . Retro AMT episodes are in your feed for one month only, but to cherish our back catalogue forever, buy them at , where you can also get our special albums. Tweet us Facebook Subscribe on Apple Podcasts  Hear Helen Zaltzman's podcasts The Allusionist at  and Veronica Mars Investigations at , Olly Mann's The Modern Mann at  and his many other podcasts at , and Martin Austwick's Song By Song at . This episode is sponsored by Squarespace. Want to build a website? Go to , and get a 10% discount on your first purchase of a website or domain with the code 'answer'.