6x16 The Birthday Party
First Aired: Jan. 25, 1990 on NBC
Summary: When Denise and Martin host Olivia's fourth birthday party at the Huxtable house, Cliff is not sure of how much the kids will like Denise's menu of healthy foods. Once the kids arrive, they begin running wild, and Denise and Martin have no way of calming them down because they realize that…
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- Goof (miscellaneous): One of Olivia's friends calls Cliff "Mr. Huxtable" instead of "Dr. Huxtable"