Which 1960s sitcom features a witch named Samantha married to a mortal?

In 'Riverdale', which classic comic series inspired the show? In 'Twin Peaks', what does Agent Cooper famously love? In 'Northern Exposure', in which fictional Alaskan town is the series set? In 'Hill Street Blues', what does the sergeant say at the end of roll call? Which 1960s sitcom features a genie who lives in a bottle? Which 1960s sitcom features a talking horse? In 'The Beverly Hillbillies', how does the Clampett family become rich? In 'The Addams Family', what is the name of the disembodied hand?