Sanford and Son S02 E04 Jealousy

"You big dummy!"

Donna, Fred's fiancee, brings a patient, Osgood Wilcox over for dinner at the Sanford residence and it becomes apparent that Osgood is interested in more than just medical care from Donna. Meanwhile, Lamont encourages Fred to believe there is something going on between Osgood and Donna resulting in a confrontation.