Despite all of Samantha's efforts at obfuscation, Darrin realizes that his baby daughter Tabitha is a witch. Once he has come to grips with this information, he is faced with another crisis: How will he hide Tabitha's magical powers from Mr. and Mrs. Tate during the Stephenses' anniversary party? Kasey Rogers makes her first series appearance as Louise Tate, replacing Irene Vernon. Written by David V. Robison and John L. Greene, "The Moment of Truth" originally aired on September 22, 1966. ~ Hal Erickson, Rovi