A tattoo concept....?

I like the idea. It's gonna be tough not to leave anyone out. And with Christianity alone having so many splinter groups, I suppose your best bet is simply a Christ on a cross. Buddha (and Mohammed) shouldn't be too hard, (you just use invisible ink) but what about the Pagan religions? Are you planning to include only 'acceptable' faith concepts? The reason I'm asking, is that I like it and wanna do one too. But no matter how it's done, it's gonna piss somebody off! Which is as it should be! (he he he!)