take a look at some of the best skeleton- and skull-tattoo designs from Instagram ahead. There's nothing that increases the spooky factor of a skull tattoo than a hyperrealistic design.

Robert Gonzales's tattoo shop ... Bowl-themed tattoo designs. He is already getting hundreds of calls from excited customers. "They want San Francisco, of course. Our 49ers.

The design of these tattoos can be extremely versatile and in fact, different skeleton and skull tattoo designs also have different meanings. Sugar skull tattoos for example, hail from Mexican ...