Much to the dismay of Grady (Whitman Mayo), his cousin Emma (Clarice Taylor) arrives at the Sanford doorstep. Emma claims she was invited to stay, though she's a bit vague as to who invited her. For the rest of the episode, Grady and Lamont (Demond Wilson) cook up schemes to get rid of the unwanted (and extremely lazy) relative. This was the final installment of
Sanford and Son's third season. ~ Hal Erickson, All Movie Guide