<human>: Can you give me the gist of the text in a nutshell?

I'm a delivery driver for a popular sandwich shop.  I was on an entirely routine delivery.  It was an address I think I delivered to before.  It might've been during the Super Bowl, in fact.  I remember that during the Super Bowl shift I asked every person I delivered to, "Do you happen to know the score?" hoping to garner some generous sympathy tips. 

I knocked on the door.  A woman opens almost immediately.  I smile, make eye contact, and say, "That'll be $10."  It takes me a second to register the fact that she has no top on.  In hindsight, I am certain that she could see my eyes redirect to her boobs and then back up in a flash.  

She held out her money.  I took it, gave her the sandwich, said, "Have a nice day" and left.  She tipped me $2.  

Her expression, in case you're wondering, was not saying, "Come on in and fuck me, delivery man."  It was saying, "It's about time my sandwich got here."  It was all business.  So much so that I wonder if she actually knew she was topless.  Perhaps in her rush to get the door she forgot that she had no shirt on.  Alternatively, maybe she is just that comfortable with being topless.  Either way, tits.

Also, since I'm going to get this question: yes, they were nice.
<bot>: Delivered a sandwich to a woman who opened the door while topless.  Entirely typical and unsexy exchange of money and goods commenced.