Warning: This post contains spoilers for season seven of Game of Thrones.
The stars of Game of Thrones are notoriously tight-lipped about plot details, but it turns out one cast member may have spoiled a major season seven twist over two years ago.
During a 2015 appearance on Conan, Nikolaj Coster-Waldau — who plays Jaime Lannister — jokingly hinted that romance was in the cards for Daenerys Targaryen’s dragons. “You know Jaime and Cersei, they have this incestous relationship,” he deadpanned. “Well, the dragons too.”
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While the actual dragons don’t seem to be going down that road, the season seven finale saw Jon Snow and Daenerys — who are both Targaryens and, therefore, the blood of the dragon — consummate their relationship.
Maybe Jaime isn’t the stupidest Lannister after all.
Watch the full clip below.
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Write to Megan McCluskey at megan.mccluskey@time.com