It is time, say "Hogarthian vandals" who are voting with their street art. You'll recall that a couple Bush Street signs were pilfered under cover of night a couple months ago, but were eventually replaced. Now, just as the San Francisco Presidential Memorial Commission may get the Bush name plastered all over a sewage plant, Gutter Punks for Change are busy taking Bush down elsewhere. The photo says it all. [SFist]For more stories from Curbed SF, go to sf.curbed.com.