Cannot get the joke. Not so long ago I caught an episode of "Friends" on TV. Man, that's a great show! It'll never wear out! But I couldn't get one joke. I hope you'll help me out with that one. So here it is: Chandler was saying good bay to Janice than she was about to go to her lower, cause she was getting divorced. And Chandler said to her:"I cannot believe I'm going out with someone who's getting divorced. I'm such a grown up. And than to Joey:"Jo! Go to your room!" But Joey to return the mockery answered: "Chandler up yours!" There was a avalanche of laughter and cheers! But I did not understand that Jo's phrase! What does it mean? And why that should be so fanny? P.S. In case if you wonder what episode it was, it was one with Princess Lia fantasy(s3 e1). Thanks!