Dick: Hi, Mary.
Mary: Here you go!
Sally: Oh, crap!
Mary: I'll go get the rest of my stuff.
Sally: She's coming?
Dick: Well, you're the one who took her backpack. Now we have to bring her.
Sally: But you told me I couldn't bring Don.
Dick: Well, I know what I said. But if Don were here, it would be a different story. You can't penalize Mary for Don's lack of initiative.