Synopsis by Hal Erickson
Can it be that Fred Sanford (Redd Foxx) has fallen in love with a white woman named Doris? That's what Lamont (Demond Wilson) and Donna (Lynn Hamilton) are led to believe when Fred begins mysteriously disappearing each and every night. It turns out, however, that Doris is a high-school teacher -- and Fred merely wants to earn his diploma after these many years. This was the 135th and final episode of Sanford and Son.