Niles: You're going to date both of them? Are you sure that's wise?
Martin: It's just dating. I met 'em both at the same time. I like 'em both. Where's the harm in it?
Frasier: Well, don't you think that's a bit risky? What if one of them should find out?
Niles: Penelope for example.
Frasier: Yes, yes, you wouldn't want to alienate her permanently.
Martin: Oh, don't worry. I've watched you juggle. I've got a pretty good handle on what not to do.