Cashier:
Oh! You wrote in the numbers [on the manufacturer-coupon-doubling-coupon] for us. Thank you! You're so organized.
Bagging lady:
I wish everyone did that.
Me:
Thanks!
My brain:
This is kind of lame and sad, you know.
Me:
What?
My brain:
You're going to go to bed remembering this as the best part of your day. The part when you are complimented by two strangers on your couponing skills.