[Max suddenly shoots a window washer]
Agent 99: Max, what did you do?
Maxwell Smart: Just eliminated a Kaos agent.
Agent 99: Well, how could you be sure?
Maxwell Smart: Because, 99, my eagle eye picked out a few things that the ordinary person might not see. First of all, his sponge was absolutely filthy. Second, he was using horizontal strokes instead of vertical strokes. And finally, he was holding his squeegee with an overlapping lacrosse grip.
Agent 99: Besides, it's raining, and window washers don't work in the rain.
Maxwell Smart: I wasn't finished, 99.
Agent 99: Sorry, Max.
Maxwell Smart: Besides, it's raining, and window washers don't work in the rain.
Agent 99: Good thinking, Max.