SWWHH: Why didn’t you card me?
me: Because you’re about my age, and I’m pretty sure we’re not minors.
SWWHH: Well, what birthdate did you use?
me: My mom’s. I can remember it easily and the numbers are all kind of close together, it’s just easier.
SWWHH: *suddenly hysterical* WHAT YEAR? WHAT YEAR? WHAT YEAR?
me: Holy crap. 1936.
SWWHH: You take that out! You take that out right now!
Conclusion herewith jumped to: (1) the customer didn’t pay cash for those smokes and (2) her authority to use the payment method she did use might be, um, questionable.