Customer: I'd like a cinnamon raisin bread please, but I want one with lots of cinnamon in it.
Me: Well ma'am I have no way to tell how much is inside the bread.
Customer: Well sometimes the bread doesn't have a lot of cinnamon in it and I'm bringing this to a friends.
Me: Ok well I have no way to tell which one has the most cinnamon.
Customer: Well let me see the bread. What about the one next to it? Show me the bottom of it.
Me: Would you like it sliced?
Customer: Yes please and there better be a lot of cinnamon in it.
Me: Once again ma'am, there is no way for me to tell what is inside the bread.