"Bummer" is right. (But I'm a broken record about how hot Lee Grant makes Leslie.)
I've always though that Columbo's "I don't know how you do it" line with the secretary sounded pretty pointless, since he just doesn't come across as chauvinistic anywhere else in the story. But that description kind of gives it a reason, since it turns out that the man resents her, and it sounds like Columbo managed to draw it out of him.