Evil question! EVIL! My brain automatically went to "Firefly", but I could not, for the life of me, pick an episode. Nope, I'd rather eat my stepfather's socks for dinner (Ewwwwww) so I went for my 2nd fav. T.V. series, duh, SGA, and I thought, "What episode had you laughing, smiling, clapping, jumping and just relishing the fact that you have clable?" DUET! Come on, seeing Rodney go crazy, kiss Carson (if I try hard enough, I can shift Carson to become John) and be his usual smarty self, is just the best thing, ever :)