The adult colouring book trend is a puzzler. We received two for Christmas: a Star Wars book for Ronan, and an Outlander book for me. I will admit to colouring in a page of Claire in the garden at Castle Leod, but it got boring very quickly and I felt a bit silly, to be honest.
Now there’s a Walking Dead colouring book coming out. Definitely not for kids. Although it you watch the show, you might agree that the zombies aren’t nearly as frightening as the human characters (just wait for Negan)
Also, zombies are not that scary when you colour them pink, and give them polka dot pants.