Near, far, wherever they are (i.e this summer’s sojourns in Saint Tropez and Leo’s villa in the south of France, for example) BFFs Kate Winslet and Leonardo DiCaprio still love to talk Titanic.

“You don’t even want to know the last conversation we had, because it was so funny and made me laugh so much,” Winslet said in a new interview with Glamour. “We found ourselves saying to each other, ‘Can you imagine if the world really knew the stupid things we say?’ I’m not going to tell you what we actually talk about, but yeah, we’re very, very close and sometimes we do quote the odd Titanic line back and forth to each other, because only we can, and we find it really funny.”

If only we could be a fly on the wall!