Blago Megalov has been drawing caricatures being a commentary of the life of the Orthodox Church (especially the Bulgarian one, that, as we know, is quite specific and sometimes afflicting) for a few years. This month a book called Свещица пред вечния огън и други карикатури
you can see some of there caricatures. If you know any Slavic language using Cyrillic, you should be able to understand at least a part of the gallery.
Some of them may be considered as quite strong, but anyway, I find this attitude as really great.