News flash! Both Crane brothers are nervous Nellies this week. Niles is getting more anxious than ever about his impending fatherhood, while Frasier worries that after years of radio work he is no longer qualified for private practice. The brothers' spirits are given a lift when they are reacquainted with their childhood babysitter, Ronee Lawrence (Wendie Malick in her first series appearance), who has matured from a sexy teenager to a voluptuous, sharp-witted lounge singer. But as Frasier and Niles vie for Ronee's attentions, they find they have an unexpected romantic rival -- their own father, Martin (John Mahoney). ~ Hal Erickson, Rovi