Winona Ryder and Keanu Reeves call each other “husband” and “wife” three decades after tying the knot on-screen in a ceremony they suspect could have been the real deal.

The “Beetlejuice Beetlejuice” star, 52, revealed the cute tradition she shares with the “John Wick” star, 60, while appearing recently on the “Happy Sad Confused” podcast.

After host Josh Horowitz joked that the actors seem like “the biggest Luddites on the planet,” Ryder concurred, but noted they “do text.”

“And we always say who it is even though it says it on the text,” said the “Stranger Things” star, noting she’ll say, “ ‘Happy birthday, my husband.’ ... And I always put ‘Nonny.’ And he’s like, ‘Hey, wife! Love you, KR 57.’ On each birthday, he’s like, ‘KR 57’ or whatever the age is. And he’s always done that. He’s the best.”

While promoting their film, “Destination Wedding,” in 2018, Ryder told Entertainment Weekly — and Reeves — that the two “actually got married in ‘Dracula.’

“No, I swear to God, I think we’re married in real life,” she continued at the time.

Ryder and Reeves co- starred in Francis Ford Coppola’s 1992 adaptation of the Bram Stoker classic, during which she says “Francis used a real Romanian priest” to marry Mina, played by Ryder, and Jonathan, played by Reeves.

“We shot the master, and he did the whole thing. So I think we’re married,” she shared.

“It’s lovely to see you again,” joked Reeves at the time, and, after Ryder regaled him with the tale of their potentially very real nuptials, he asked, “We said yes?”

“Don’t you remember that? It was on Valentine’s Day.”

“Oh my gosh, we’re married,” said the “Matrix” star.

To date, neither Ryder nor Reeves has publicly married, though he and artist Alexandra Grant have been together since 2019.

Also in 2018, Ryder described herself as a “serial monogamist,” telling The Edit: “I’d rather never have been married than been divorced a few times.”

Meanwhile, after 36 years of waiting, Ryder’s latest film “Beetlejuice Beetlejuice,” racked up $110 million in its premiere weekend. The long-awaited Tim Burton sequel was the third-best opening weekend of the year, only behind box-office triumphs “Inside Out 2” and “Deadpool & Wolverine.”

Michael Keaton returns as the titular spirit, and Catherine O’Hara and Ryder also reprise their roles as Delia and Lydia Deetz, with newcomer Jenna Ortega playing Ryder’s daughter, Astrid. Willem Dafoe, Monica Bellucci and Justin Theroux round out the cast.

The Warner Bros. sequel is the second-highest grossing September movie of all time, only behind 2017’s “It,” which opened with a staggering $123 million.

Sept. 15 birthdays: Actor Tommy Lee Jones is 78. Director Oliver Stone is 78. Drummer Kelly Keagy is 72. Actor Barry Shabaka Henley is 70. DJ Kay Gee is 55. Actor Josh Charles is 53. Actor Tom Hardy is 47. Actor Marisa Ramirez is 47. Actor Amy Davidson is 45. TV personality Heidi Montag is 38. Actor Kate Mansi is 37.