When it comes to Chinese food I have always operated under the policy that the less known about the preparation the better. A wise diner who is invited to visit the kitchen replies by saying as politely as possible that he has a pressing engagement elsewhere.
Most people have no idea how to politely answer a phone. The English do and it's been their only major business advantage for the past two centuries.
One can find women who have never had one love affair but it is rare indeed to find any who have had only one.