We used to think that when we were all grown up we'd stop being amused by toilet humor, especially when it comes in the form of vandalism. So either we are not all grown up or we're just bad people who get a kick of of defaced public property. But it's not so much that we're amused by the actual "art," it's the that someone had the idea and actually followed through with it. 

Image via YBNBY

Image via New York Shitty

When the poster for Will Smith's movie, Happyness, was up in our subway station we'd constantly watch kids staring at an image of Will Smith's son sucking the red dick that was drawn coming from Smith's armpit or something. We wanted to put our hands over their little eyes and offer to answer any questions they might have. But then we realized that this is New York and these kids have seen more than we have. Unlike us, they'll probably be rolling their eyes at this stuff when they're 26 (while we continute to giggle like school girls).