Billy Murphy, regular humor columnist for The Citizen, will appear Jan. 3 on a CNN program examining changes in gender relationships over the last 100 years.

The segment, part of a series entitled “100 Hours of the Millenium,” is scheduled to air at 10:30 a.m., but network officials say the schedule may be changed if there is a need for coverage of widespread computer problems connected to the year 2000 change. In that case, the show is expected to air anytime between 10 and 11:30 a.m.