Goldie Hawn and Kurt Russell have been one of Hollywood’s most beloved couples for over 40 years, and though they’ve never been married, their relationship continues to inspire fans. The comedy goddess and the charismatic tough guy aren’t just adorable—they’ve also said some seriously sweet things about each other over the years.

Goldie Hawn is reflecting on the "best part" of the filming the iconic movie "Overboard" with her longtime partner Kurt Russell -- and it might not be the reason you may think.

"You have to have good sex," Goldie Hawn told E! News on the red carpet at MindUP’s The Goldie Hawn Foundation charity event on Friday, Sept. 27, when she was asked how she and Kurt Russell have kept their romance alive for over 40 years.

Hawn, 78, went on to clarify that it’s not “just because of the act,” but because of “the warmth and the intimacy” that sex “creates” that ultimately lends itself to a sustainable romance that can stand the test of time. “You have to be nice to each other upon occasion,” Hawn jokingly added.

Goldie Hawn shares the secret to her 40-year relationship with Kurt Russell: healthy intimacy, mutual respect, and embracing differences.

Goldie Hawn and Kurt Russell have once again cooled on the idea of marriage, and everyone in their inner circle is throwing their hands in the air and wondering why they bring it up at all. "Their friends and family are sick of them flip-flopping over the issue and wish they'd make up their

Kurt Russell and Goldie Hawn enjoy sharing family pictures on social media. See their cutest moments as grandparents to the children of Kate Hudson, Oliver Hudson and Wyatt Russell.