Just a Regular Cup of Coffee

Transcript
(Eric walks into a coffee shop to order a cup of coffee)

Barista: Can I help you?

Eric: (reading the menu) Let's see...I'll have a skinny Venti harmless mocha latte with no chocolate, no milk, no whipped cream, and no espresso.

(The barista can't believe that Eric wants coffee without any of the ingredients)

Barista: That's just an empty paper cup.

Eric: Oh, and fill it with just plain coffee.

Barista: That's $1.97.

(Eric hands two dollars over to the barista)

Eric: Here's two dollars. Keep the change.

(After Eric gets his coffee, he meets Chloe outside, who questions Eric's belief that people who do obnoxious things should be tipped)

Eric: Of course it's obnoxious - that's why I tipped him.