Can we get some proof you're 18? I just don't believe it and think it's kind of ironic that you're so proud of pretending to be something you're not. A cropped photo of your ID with your birth date will suffice.
No ID, sorry. I know that probably sounds silly but I did recently lose my wallet.
I don't have a car so I haven't gotten a new license yet. I expect to be getting a new one soon.
I can't really think of anything else to prove it :/.. Other than my Selective Service mail.