NYTimes bestselling author Deborah Tannen will join us to talk about her recent books, “You’re wearing THAT?!” and “You were always mom’s favorite!” Plus, what’s clicking, what’s been happening at Sundance this year, and who’s in at the Oscars.

Sex, gender, and a response to our sperm donor segment from last week. A listener talks about her own experience.Plus, we’ll have Joel Baum from Gender Spectrum in studio to discuss kids who don’t fit neatly into male or female boxes.