Answer
Seinfeld, a renowned sitcom, prominently featured Estelle as a significant maternal figure. She portrayed Estelle Costanza, the overbearing yet lovable mother of George Costanza. Estelle's character exemplified the quintessential Jewish mother stereotype, constantly fussing over her son, offering unsolicited advice, and interfering in his personal life. Her portrayal added a hilarious dynamic to the show, creating memorable comedic moments that resonated with audiences.