Louise wearing red coat inside the cab in opening credits when she was wearing a blue coat after leaving the Bunkers

Louise and George somehow end up in a cab when they left the Bunkers neighborhood in a LIMO

Briging in a different actor to play Lionel Jefferson after one person played the role for 4 years

Mike Evans RETURNING to his old role as Lionel Jefferson after someone else had played the role for 3 years.



Feel free to add to the list