Niles: No, no, no. As this handsome certificate will attest, I've finally attained the second level of kickboxing.
Daphne: Oh, congratulations. What made you take up kickboxing?
Niles: Well, in order to protect Mel. Uh, as you know, she's a plastic surgeon. She has a habit of slipping her card to total strangers who she feels could use her services. So far no harm done, but...
Daphne: But it's only a matter of time before you get your lights punched out?
Niles: Exactly. It almost happened last week with Marjorie Dunsmore. Luck was on our side, but next time there might not be a walker to kick over.