Clare Gaylard Glass 

We drew a blank. However having seen 'Exit Through the Gift Shop' we were able to follow accidentally-found, graffiti clues to the Mr Brainwash exhibition. Which was very different to Banksy with his pared-back imagery that delivers a deliberate or deliberately-ambiguous punch, this was like watching a child let loose in a sweetshop, disturbing overindulgence and very heightened fun. These images are on and around the exterior of the building. The interior was even more-so, kids demanded a second visit and it was no hardship.

http://www.bbc.co.uk/news/entertainment-arts-19076471