Gurl it's not the end of the world, lol. U don't NEED it, you WANT it. Maybe she wants to save money for something else! Someday, that extra $15 might actually come in handy! Somebody out there needs it more than you! (But if I had to be honest, just explain all the reasons you want it. But remember, no means no, so parents will get more annoyed if you keep asking.)