Katie Thurston and Blake Moynes showed just how well they know each other during a game of “The Newly Engaged Game” on Monday’s “Jimmy Kimmel Live!”

The pair, who announced their engagement this week after Thurston’s season finale of “The Bachelorette” aired, dropped by for a chat with guest-host David Spade.

Spade, who will be guest-hosting “Bachelor in Paradise” when it premieres next week, asked the couple: “Over the course of your short-ish relationship, how many times have you made whoopee? And your answer has to be less than 100 off.”

In a bid to win a set of “Joe Dirt” bedsheets, Thurston guessed 43, while Moynes wasn’t too far behind with 30.

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Moynes insisted, “Yeah, we’re in that realm—we’re in that realm,” as Spade quipped: “It’s just a high number. All right, I’ll give it to you…”

Thurston laughed, “He’s just jealous!” as Spade joked, “I am jealous. That’s my last five years.”

See more in the clip above.