Fake ID tattoo...what to do?

So I tattooed this asshole last week with some big ass old english across his stomach and found out yesterday that he is only 16. I covered my basis and checked his ID, which was a fake (with his pic on it) that his older brother helped him get. The kid is already heavily tattooed (a sleeve, neck tattoos,etc.) by other artists from around here. What should i do?

copy his id on the back of the release form evidince there and hes already inked i wouldnt worry too much what has been done is done

we got a ID book at our front desk,has every state/province/military ID in it, if the ID is in question, we dont take it.If i see its a fake i peel it right infront of the sob :P lol i work the door at a local bar, fun to see the same people try to get in with another fake.Baha.

I agree whats done is done, but if you wanted to go above and beyond you could send out a copy to local tattoo shops to give them a heads up. It would be lame if a shop got shut down, or fined because of a douche like that.

I just think it's funny that these 16 year old kids walk around sleeved. What a bunch of idiots.