text: Can you guess the bestselling product of the year in my Redbubble shop? Is it characters from Doctor Who, Ghosts, What We Do In The Shadows or Blake's Seven?
  
  Nope, it's Vera. Yes, the ITV detective. People just can't get enough of Brenda Blethyn in a hat. Bless.
  
  www.redbubble.com/i/mug/Vera-b...