Quote from Niles in You Can't Tell a Crook by His Cover
Rocco: You owe me two hundred dollars. Frasier: Oh well, I'd gladly pay you, but I-I don't have that kind ofcash on me. Niles: Even if he did, it would be absurd to bring it into a place like this. You know, with the kind of element you might run into- Frasier: Niles!