Human: I'm thinking about getting a tattoo. What are some things I should know about tattoos? Assistant: 

1. Tattoos are permanent and you should be sure of your decision before getting one.
2. You may need to consider the size, placement, and design of your tattoo before committing to it.
3. Be aware that there can be risks associated with certain types of tattoos, such as allergic reactions or infection.
4. Make sure you have an understanding of the aftercare process for your new tattoo so that you can properly care for it.
5. Tattoos may also cause problems at work or in other situations where you might not want them seen.