WASHINGTON – There are definite perks of hosting “The Tonight Show.”

But there are also a few gut punches when you swap stories with your favorite celebrities.

For Jimmy Fallon, the bombshell was delivered by Nicole Kidman, who revealed that Fallon once blew a chance to date her.

The exchange was all in fun, as both stars are now married to other people, but Fallon’s face couldn’t hide the shock as he learned of his missed opportunity:

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