Can you Catch Aids.

No you cannot catch AIDS. You can't catch any other blood transferred diseases or infections either. The only way you might catch Aids from a tattoo is if the shop is not about cleanliness or if the shop doesn't sterilize their equipment. Just as a safety precaution you should always research the shop before going there. Also check up on their reputation and maybe the quality of their work. Although if you don't pick a clean shop you could catch a staph infection, but nowadays catching a staph infection is very unlikely.