Burns classic 'To a Louse' which lampoons Prime Minister Boris Johnson.Comedian Daniel Downie,33, who runs Edinburgh's only stand-up comedy walking tour, posted his re-imagined version of the poem on Twitter.Incredibly, not only did he write the whole thing himself, he managed to recite it flawlessly in one take for the video.Daniel, founder of 'The Mountebank Comedy Walk', a comedic walking tour of Edinburgh's Old Town, explained that he came up with the idea for the poem after becoming