A bulldozer was parked in a pasture which gave me this idea. A plastic bull was one option because I couldn't get the Zs over the actual bull's head. Oh sure, maybe I could have gone into the pasture and hung very large paper cut-out Zs in a tree with fishing line, but, I could not take the chance of the bull running after me. Been there done that. One did run me up a tree. Besides, this isn't my pasture. I decided my best bet was to take a picture of the bull, print it and add the Zs.