It's Wishcraft (S03E29)

Worried that Tabitha will make her toys fly around during his parents' visit, Darrin warns Samantha not to leave his parents alone with the baby. When Darrin suddenly finds himself near Tabitha's crib, Samantha reveals that Tabitha can now conjure up people into her presence. Samantha asks her mother to help pre-vent Tabitha from displaying her powers to Darrin's parents. Endora and Mrs. Stephens dislike each other on sight and start trading insults. Darrin?s father, however, likes Endora. Mrs. Stephens feels there is friction between Darrin and Samantha because Endora keeps her from being alone with Tabitha and shows contempt for Darrin. (iTunes)