well to expand on that. I'm happy for people to get as many tat's as they like. Go for it and good luck to you. I know a number of extremely intelligent people who have tats.
On the other side I look at tattoo's as a bit silly because invariably the subject of the tat, lets say darth vader, will *never* be the focus of that individual's attention for the rest of their life. They may be into darth or singlespeeding or shagging turtles right now but you can guarantee in twenty years time the case will not hold.
so I reckon the best you can do is keep getting tats your entire life once you've started, yes it's stockport county today (and i've met a man with S.C.F.C tattooed on his forehead), but always leave your options open for new pursuits, like sex cats freeing cuthbert.