|The Big Four-Oh|
|Original Broadcast Date||October 21, 1991|
|Written by||Lisa Rosenthal|
|Directed by||Ellen Falcon|
|Preceded by||Guess Who's Coming to Marry?|
|Followed by||She Ain't Heavy|
The Big Four-Oh is the seventh episode of The Fresh Prince Of Bel-Air's second season which was first broadcast on October 21, 1991.
Vivian is terrified to turn 40 years old. She rethinks her past and what some of her goals were. She remembers back to a time when her soul and main purpose was to be a dancer.
She rededicates herself to dance and manages to pull off a star performance at an audition, although she returns to being a professor.