She Got A DD In Sizing Class

I’m working at the cash desk and I’m checking out a woman’s purchase. She is probably in her mid- to late thirties. Next to the desk is a stand with a bunch of those sticky bras that have the drawstring. The woman picks one up and asks:

Customer: “Are these all one size?” 

Me: “No.”

I point to the big sticker on the box that says, “A.”

Me: “This one is an A cup. We carry sizes A through D.”

She looks at the box a little confused.

Customer: “Oh. Is A the largest?”

I then had to explain to this grown woman, who was wearing a bra at the time, how bra sizes work.