Is it weird to hope this leaves a scar?

[solobiker]

I'm thinking about getting a tattoo to disguise my operation scar (not actually tattooing the scar but incorporate it into a tattoo) so no I don't think a bike related scar especially chain ring like is weird...

I have a friend who when he was young, about 3 or 4 y/o he had open heart surgery. Well he wants to get a tattoo over the scar of a railroad track down the center of his chest.