In the continuation of the previous episode, Niles finds himself once again being controlled by Maris, while a jealous and pregnant Daphne isn't happy about it. What makes this episode work were so many funny things, but the most important was the fact that Niles got free once again. It is rare that we see Niles act that way, and that's why it's hilarious - therefore the scene at Nervosa where he takes his clothes off because he can't take the pressure anymore was just priceless.
I loved it when he stood up to Maris - and I also loved every single one of those little jokes on Maris' account (like Maris putting her shoes to have them polished and then realizing that they were stolen). Also, Frasier is very funny when he keeps mentioning that he was punched by a guy that is now dead.