Quote from Niles in Mixed Doubles
Daphne: Hello, all. Oh, everyone, this is Rodney Banks. Daphne: Dr. Niles Crane. Niles: How do you do? Rodney: The pleasure is mine. [After Niles and Rodney shake hands, they both reach for their handkerchief to wipe their hands] Rodney: Flu season. Niles: Can't be too careful.