It's speculated that these sailors, known to be a superstitious bunch, already knew about the unlucky nature of the number 13 and, in some form of tattoo reverse psychology, would have the number ...

There are no appointments for Friday the 13th tattoos here — it will be first come, first served, cash only. Tattoos will range from $60 to $100 a piece, from noon to 8 p.m.