Origin: by davidfiredman (full size)

Hide your valuables otherwise Zorro will burglarize. Here is the european pair. (full size)
Origin: www.telesubjective.org

Here are some interesting example. View the big file.

Funny Polish sign about car thievery, view it in full size. Here is the american pair.
Origin: Poland, image by http://www.telesubjective.org

Origin: Australia, image by www.telesubjective.org (full size)