I am WAY too old to be asked for a second form of I.D. and then told "I still don't believe you."
The eye-roll, annoyed face, and grab of my I.D. from his hands must have convinced him, because he told me I would appreciate it "when I get older". To which I responded, "Whatever, it has been at least ten years." And maybe I am too old to have "whatever" be my strongest comeback, but if I'm going to be treated like a teenager, expect me to act like one!