Season: 23 Original Air Date: 1/21/2010 Whip returns to Taylor for another doctor/patient session, but this time the roles are reversed. Steffy and Katie argue their cases to Bill in regards to their campaign lines, each hoping that he’ll choose their side. Steffy later makes a private plea to Bill. Brooke is put on the spot when Ridge asks about the reason behind Katie’s dislike for Steffy. Ridge and Brooke refuse to allow another one of their children to come between them.