New York might have those pornographic, fake American Apparel ads, but I like this San Francisco advertising remix better, for three reasons: One, the prankster got it onto the side of one of those cable cars all the tourists ride. Two, that "Don't ask, don't tell" starburst is such a nice touch. It looks just like the authentic "It's thrilling!" logo, and must have taken some work. Third, the photo of the "marine" totally matches the color scheme of the headline, which originally read, "Been Down On A Submarine Lately?" This is the kind of creative work you can only get when your city leads the country in both gay liberation and designers per capita. [Joestump on Flickr]