Mick Twister is an anagram of Twitmericks.
Mick writes limericks about the news on Twitter, pretty much daily, as @twitmericks. These are also reproduced below, with links to the relevant news stories.
He is the author of There Was an Old Geezer Called Caesar: A History of the World in 100 Limericks (Anova, 2013) and There Once Was a Man with Six Wives: Kings and Queens in Limericks (Pavilion, 2017)
He writes limericks with a biblical theme for the quarterly 197 Piccadilly magazine. http://www.sjp.org.uk/uploads/1/6/5/7/16572376/____pp197_autumn_2013smaller.pdf