It was at a “rat academy” workshop a few weeks ago that Joseph Bolanos, president of the West 76th Street Block Association, first announced his intentions to install “Rat Xing” signs to raise awareness about the neighborhood’s rodent problems. On Wednesday, he came through on that pledge and used double-sided tape to stick some up. However, it didn’t take much to pull down one of the three diamond-shaped plastic signs and so he may want to take some tips from the pros. (Photos: ANIMALNewYork)