Ranma: I won't sing karaoke alright Guys holding microphones look like geeks.
(Dumping a glass of water on Ranma)
Naniki: Were as girls look lovely. So go and get change, young lady.
The Japanese title of this episode is "Tendo-ke Scramble Christmas."
This is an oav. On the theory that it was supposed to be a karaoke performance, the actresses were given very little time to learn the song Ranma, Akane, Kasumi, Nabiki and Shampoo perform in the episode.