Coudal Partners, an advertising and design studio in Chicago, have painted chalkboard walls in their washroom which they use for silly wordplay games. One of these games was so successful that they made it a contest on their website. The challenge was to mash-up book titles with names of bands. They got hundreds of responses. Some of my favourites include The Sun Also RZA, Harry Potter and the Halfblood Artist Formerly Known as Prince and Of Mice and Men Without Hats.