Happy New Years to all. Thats right, I have said it and now I dont want to repeat it. Is there a statute of limitations on saying "HAPPY NEW YEARS"?

 If I dont see you until the middle of May do I have to wish you a happy new years??. If I dont say it to you but you say it to me in May, Do I have to say it to you. We need a Statute of limitations on the frickin HAPPY NEW YEARS!!