Cliff's 50th Birthday (S03E20)

S03E01 Bring 'em Back Alive S03E01 Episode 1 S03E02 Food for Thought S03E02 Episode 2 S03E03 Golden Anniversary S03E03 Episode 3 S03E04 Man Talk S03E04 Episode 4 S03E05 Episode 5 S03E05 Mother, May I? S03E06 Episode 6 S03E06 The March S03E07 Episode 7 S03E07 Theo's Flight S03E08 Vanessa's Rich S03E08 Episode 8 S03E09 Denise Gets a D S03E09 Episode 9 S03E10 A Girl and Her Dog S03E11 War Stories S03E12 Cliff in Charge S03E13 Monster Man Huxtable S03E14 Rudy Spends the Night S03E15 Say Hello to a Good Buy S03E16 Denise Gets an Opinion S03E17 Calling Doctor Huxtable S03E18 You Only Hurt the One You Love S03E19 The Shower S03E20 Cliff's 50th Birthday S03E21 I Know That You Know S03E22 Andalusian Flu S03E23 Bald and Beautiful S03E24 Planning Parenthood S03E25 Hillman