Customer: can I get a manhattan on the rocks?
Me: Sure, do you have a preference on the whisky? We use Jim Beam as our well.
Customer: But that’s a bourbon…..
Me: Yes, it’s a bourbon whisky.
Customer: Do you have any regular whisky?
Me: Yes I have 30 different whiskys. What would you like?
Customer: Well what’s your well whisky?
……All bourbons are whiskys but not all whiskys are bourbons………