This television episode refers to:
January 18, 1975 - June 25, 1985
Peter joins Cleveland at a group meeting of Black Men, after discovering that one of his ancestors was a slave. He tries to convince the men that he is one of them, saying he's been there all along - through good times like when George and Weezy moved on up to the East Side, a reference to the television series 'The Jeffersons'.