Knit graffiti... yarn bombing... cotton tagging...  All of these apply to the newest form of street art that hit Houston, TX and is spreading.  Knitta, a self-proclaimed yarn vandal "makes the world more beautiful", not by using aerosol but rather dressing up lampposts, street signs, trees and other objects with colorful knitting.  Weird... quirky... unique... whatever word you use to describe it, it's like putting a flower in a gun barrel instead of throwing rocks or screaming.  It's probably more of an anti-establisment statement than a lot of graffiti we find out there.