Cliff's father, Russell, pays a visit and begins questioning Cliff about the kids' college choices. He asks Denise about Hillman, his and Cliff's alma mater. Denise is dead-set against it at first, until Russell tells her that the males outnumber the females there. First appearance of Earle Hyman as Russell Huxtable, Cliff's father.
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Season 8
Pilot / Theo's Economic Lesson Mr. Fish (a.k.a. Goodbye, Mr. Fish) Bad Dreams Is That My Boy? A Shirt Story Breaking With Tradition One More Time Play It Again, Vanessa How Ugly Is He? Bonjour, Sondra You're Not a Mother Night Rudy's Sick Father's Day Independence Day Physician of the Year Jitterbug Break Theo and the Joint Vanessa's New Class Clair's Case Back to the Track, Jack The Younger Woman Slumber Party Mr. Quiet Cliff's Birthday
Pilot / Theo's Economic Lesson Mr. Fish (a.k.a. Goodbye, Mr. Fish) Bad Dreams Is That My Boy? A Shirt Story Breaking With Tradition One More Time Play It Again, Vanessa How Ugly Is He? Bonjour, Sondra You're Not a Mother Night Rudy's Sick Father's Day Independence Day Physician of the Year Jitterbug Break Theo and the Joint Vanessa's New Class Clair's Case Back to the Track, Jack The Younger Woman Slumber Party Mr. Quiet Cliff's Birthday