Sanford and Son (1972)

S03E24 Hello, Cousin Emma . . . Goodbye, Cousin Emma

Grady's cousin Emma has relocated from Chicago to California and drops by to see Grady and Lamont. What was meant to be a brief visit quickly turns into a longer stay, much to Lamont's dismay. As time goes on, it becomes clear that Emma intends to stick around for a while, even pretending to be sick to ensure everyone caters to her needs.