Jackie forces Dan to reveal some devastating news to Roseanne: he's been having an affair in California with a nurse who cared for his mother. Meanwhile, D.J. wants the job of videotaping Darlene giving birth; and Jackie must face a harsh truth about her own love life.

Frasier and Niles deal with Martin's abrasive new girlfriend, Sherry.

The office rallies to lift Mike's spirits after his break-up with Ashley, but he resists their best efforts. That is, until he decides he needs a friend and reaches out to Nikki in the middle of her date with the perfect man. And Paul sets a New Year's resolution to be less gullible.