The Kravitzs' living room set is the same used for Major Anthony Nelson's home on I Dream of Jeannie (1965).
Hedley Partridge, in conversation with Samantha, calls Darrin "Donald." When Samantha corrects him, he explains that it was Endora who told him that her husband's name was Donald. This is the first instance in which Endora purposely bungles Darrin's name off-camera.