The Golden Girls S05 E21 Sisters & Other Strangers

"Meet four outrageous women who know when it comes to a good laugh, there's nothing like experience!"

Blanche and her sister, Charmaine, reconcile after a life-long rivalry. However, the reconciliation does not last long after Blanche reads her recently published book and realizes the heroine is based on her. Meanwhile, Dorothy becomes fed up with Stan's visiting cousin.