I'm finishing a "Tattoo" story arc. I've got a buffer of other stuff but haven't gotten to it because the tattoo thing kind of crept up on me and I keep finding things that (allegedly) are amusing regarding Todd's tattoo. I have comics for the next three, in which Todd realizes his chest tattoo is artificial, and then I move on to other things (buffer alert!) but I'm thinking there's room for a few last tattoo gags, and then I thought: why not see if anyone wants to pitch in.
Put it here in screenplay form or if you want shoot me a pm. I'll draw it and credit it to your site or yourself or whatever.
I can still slip in one at the point I am at now; everyone else knows Todd's tattoo is temporary but him, they are taking some delight in his defiant discomfort. Otherwise, it can be after he finds out.