Plastic film? I think some places put it over tattoos so the tattoo itself doesn't rub up against your clothing or anything like that.

[ Fun fact: Whale has never really gotten a tattoo in his life. He simply shrugs at Billy, in a sort of 'hey, hell if I know' shrug. Because again, hell if he knows.

That last comment, however, makes him laugh and Whale gives the other man a grin. Yeah, he won't fight that it would be a really dumb move. ]

You never know. Some people are just born stupid, maybe one of them ended up in purgatory as well.