AITA for getting mad at my girlfriend

So earlier today she decided to go into my phone look at pictures of me when I was a kid like 3 years old and right now I am 21 m and she is 25 f and she decided to make some inappropriate comments about the one picture because I had a spider on my face with its webbing coming out of it where it's supposed to come out and it was a face painting that I got done by a younger lady that wasn't fully experienced yet and she kept making jokes asking how white sticky butt stuff turned me into a demon and she kept making inappropriate comments about that so AITA forgetting mad at her