Have you ever been alone with you mother for a week? Well this is my lucky week! YAY

My dad is gone for a business trip (like always) and my sister is on an M.U.N trip, Model United Nations. It's a bunch of highschool kids who pretend to be part of United Nations and they try to solve problems from the world.
So anyway i'm sitting at the table with my mom eating Dinner, and my hair/ bangs don't look any different then they usually do. I mean sure they come down to about half my face, but I like them. So all of a sudden my mom starts attacking me, saying how they are too long! I mean she couldn't have told me any other day?? They look the same as yesterday! So anyway she's saying how I need a haircut which I don't since I got one 2 weeks ago.... grrrr..... mothers.....