He's in denial

Yesterday Manzi said something funny. He has been singing a new song that Cesar just got. I told Cesar, but he hadn't heard Manzi sing it yet. So yesterday evening Cesar began singing it in the office and then Manzi joined in from the living room. I told Cesar, "Listen! Manzi just sang the song again." To this Manzi replied, "No I didn't." Neither of us have heard Manzi say that phrase before. We were both laughing.