Looks like I win in the aging race. XD I'm 25 years old... and yet people think I'm 15 or something. I often get carded or smart alick remarks too. I can remember back when my mother used to smoke she purchased some cigs and handed me the bag so she could fish for her wallet. The clerk told her I can't hold the bag because there were cigarettes in there. Both her and I looked at him and asked why. He said I was underage, which made my mom hoot out in laughter. ( At that time I was 21 or 22 I think... ) Made the clerk feel like an idiot though.
Had another occasion where a woman took my now fiance aside and told him that if he wasn't her friend she would report him for soliciting a minor... ( He was holding my hand... >.> and I was 22-23 years old... )