What does yokatta ne means?

What is the courteous expression when you turn down an invitation? Where did the saying spring into action come from? Where should a dinners napkin never be placed during a meal? Is nobility plate silverware real silver? Why does the fork have to be on the napkin when you set the table? How manners have change over time? If you have no cooth what should you do? What do you call that somebody doesn't have no shoes or socks on your feet? Which sentence is grammatically correct He was agree or he agreed with you? What is the feminine forum of lord? How do you doing meaning? How is formal tone different from an informal one? How do you say good friend in mandrin Chinese? What does stay calm and chive on mean? Scornful acknowledgement of the obvious meaning? Should one wear a gray and kacky colored attire Do they clash? How do you say your butt kiss in french? Can you give me examples of take pity in a sentence? Do girls think it is weird to just walk up and say hi? Do you feel it is appropriate or inappropriate to use the pronoun he as a common gender pronoun referring to both males and females?