Sanford (1980)

Season 1: Episode 2

Fred gets the idea that Evelyn has marriage intentions towards Fred. When he asks to make sure, she says that the idea never crossed her mind. When he gets offended by her saying that, he asks her to marry him. Thinking that she will say ""no"" she says ""yes"". After the shock of that, Fred tries to go on with the engagement thinking that it might be best for him and her. Evelyn then throws an engagement party, but Fred has 2nd thoughts when he accidentally overhears Evelyn's rich friends making fun of him and his junk-man reputation.