Tatoos remind me of when I used to take my nephew to MacDonalds.
My nephew worshipped MacDonalds because they used to give away a "Treat-Of-The-Week".
Lots of times the treat was just a comic strip character which you wet abit and stuck it to your arm like a tatoo.
I think tatoos are a scar .... and folks line up to get a scar!
No difference between having a scar or a tatoo. Both are rather permanent.
I think it is sort of like body multilation.