When introducing new people to Bitcoin Cash how do I make it so they don't think about BTC when I say Bitcoin Cash?

For example many people have heard of Bitcoin but may not know of Bitcoin cash so if you ask if they would accept Bitcoin Cash they would be thinking about Bitcoin, what's the easiest way to have this not happen?

I want to call several restaurants in my area and ask if they would accept BCH but I don't want them to think I'm talking about BTC