Indeed you use sarcasm when?

What kind of clothes does people wear in Paris France? What is the proper way to pass the salt? What does the idiom straighten up and fly right mean? Can you say Please rather than Here you are when handing something to another person? What steps does madame loisel take to dress for the party in a way she feels appropriate? Can one wear a turtle neck with a tux? What southerns consider rude from a Yankee? How can you tell if people think you are weird? Why is the right hand used to shake hands? What does it mean to be Treated equally and not discriminated? What is definition for gracious? When you informally address an envelope to a couple whose name is first - man's or woman's? What is the equivalent to mr and mrs in french? What is the origin of the idiom If you don't blow your own horn nobody is going to blow it for you? How do you handle guest complaints with lack of sanitation? Can Millie be a nickname for Margaret? Why is it important to use sanitary practices at all times? What is current slang for give you five? Why is it good to have good manners? How do you get someone style without copying them?