The Cosby Show: One More Time

The Cosby Show: One More Time
NBC
November 1, 1984
Sitcom
DVD
C+

And now we meet Clair's mother Carrie Hanks, played by Ethel Ayler, in an Earl Pomerantz story about Clair's biological clock.  Note that Denise is indeed 16.  I don't know how old Vanessa is but I'd guess 10 or 11.