The QI team have blown your socks off, made your jaw drop and knocked you sideways. Now they return with 1,234 brand-new mind-blowing facts that will leave you speechless. - Flowers get suntans. - Denmark imports prisoners. - Bees can fly higher than Mount Everest. - The Republic of Ireland first got postcodes in 2015. - Martin Luther King Jr got a C+ in Public Speaking. - No one in the UK dies of 'natural causes'. - Penguins can't taste fish.