Bansky Whitewashed

Oh dear it looks like nobody told rail peole that Bansky's work was art?

http://uk.news.yahoo.com/rtrs/20070420/tuk-uk-britain-art-fa6b408.html

I don't know if i find glee in that or not? I think anything (unles it's vulgar) must brighton up the tube than let it be boring muted tones at these usually dire underground stations.