Dick: Well, why aren't you working in the office?
Mary: Uh I- I thought I'd save myself the walk. I have another class coming in.
Dick: What, now?
Mary: Uh... in 3 hours.
Dick: I had a really good time last night. It's too bad you had to leave so suddenly, but leaving both your iron and your stove on, I guess that can be pretty dangerous.
Mary: Yeah.