They're out!

Peta Murgatroyd and her fiancé, Maksim Chmerkovskiy, are expecting their first child together — but the dancing pair just ran into a bit of a hilarious speed bump on their road to parenting.

The pair attended their first Lamaze birthing class on Saturday, Dec. 3, and were kicked out, Maks reveals in a short Instagram video.

"Baby, what just happened?" he's heard asking his wife-to-be. “What did we do?"

Meanwhile Peta simply answers, giggling, "Our first Lamaze class."

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maksim chmerkovskiy and peta murgatroyd

"We got kicked out because Peta was misbehaving and not listening to anything," Maksim further explains. "That’s what happens. This baby’s gonna be a disaster."

The Dancing With the Stars pros confirmed they were expecting their first child in June, and it looks like the fun has just continued.

"Lamaze class went……interesting," Maksim, 36, wrote alongside the video. "[Peta] was the worst student in class, but I don't blame her cause it was a million hours long and we've been shown waaaaaaaay too much stuff!"

They are going to be one hysterical pair of new parents!