Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: AITA? My girlfriend (20) has always talked about getting tattoos (she doesn't have any). She's out with some friends, and I get a text saying she's in a parlor about to get a tattoo. I call her and ask her not to. She doesn't, and mentions she been planning this for a while.

If she would have told me beforehand I wouldn't have a problem with it.

What I'm frustrated with is the fact she didn't even feel like telling me until she was in the process of getting one. I cannot control her, it's her body and she can do what she wants with it, and I respect that. But shouldn't she at least inform me when she's planning on doing something like that TO her body? Not so that I can give her permission, but so that I can at least know? 

telling my girlfriend she cant get a tattoo