Where did the term party pooper come from?

How do you respond to Tres Bien Fait? Can you wear wedge heels with dress pants? What does sizing up the situation mean? Is occasion a common noun? How would you describe being sensertive to other peoples needes? What does no tiene nada que agradecer senorita mean in English? When to use an exclamation mark and when not to use an exclamation mark after Oh? This word for feast or a formal dinner comes from french? What are the types of formal and informal research? How does it help to be courteous in your dealings with others? What does the slang word uptight mean? What would a gentleman look like? What does it mean when someone spits at you? Do people eat erasers? What is undehanded? What color shoes and shirt should you wear with a womens gray suit? What country has the worst mannered people? What are some synonyms for supercilious? What does it mean to lay someone down? Can anyone suggest another name for welcoming ceremony?