Is mrs Knippenberg real

Can we type the salutation part in bold while writing official letters? How do you answer pour vous in French? If a man tells you that you're beautiful should you always write it off as a man just hitting on you? How do french people greet eachother? What is proper etiquette when your sister is going to have a baby? How do you address a group of men and women in the salutation line of a letter? Convites de cha de casa nova? What is the correct form friendlier or more friendly? Where did the term quiet as a church mouse come from? Where does the saying fat finger meaning typing come from? What do you mean by salutation? Who should say good morning first? When an invitation says your presence is a gift is that saying no gfts? How to greet the audience? What is another word for behave? How can you start being called by a nickname? Is it proper to use a comma after thank you in Thank you Jim? What does cancel down mean? How do you say f you in French? What is it called when someone throws your possessions away?