7x09 The Infantry Has Landed (And They've Fallen Off the Roof)
First Aired: Nov. 08, 1990 on NBC
Summary: After Clair receives a call from Rudy's school telling her that Rudy has gotten her first period, she plans "Women's Day" which is a Huxtable tradition where Clair spends a day with her daughter to answer any questions that she might have. Rudy, however, refuses to talk to Clair insisting…
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- The title is a contradiction of the novel title You Can't Go Home Again by Thomas Wolfe.