The Craziest Place Blake Has 'Made Whoopee'

It's no secret that country star Blake Shelton has had an incredibly successful year, from having six number one hits in a row, being named male vocalist of the year at the CMA Awards to his win with Cassadee Pope on The Voice. And now Blake's getting candid with ET's Nancy O'Dell about a very personal aspect of his relationship with wife Miranda Lambert.

Blake is game for a ping-pong challenge with Nancy at the Langham Huntington hotel in Pasadena, California, where he reveals the craziest place he and Miranda have "made whoopee."

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"Probably just like, in the truck, back at home -- back in the woods," he surprisingly answers. "We're kinky -- we like to know that wild animals are watching us."

He also admits to appreciating his fellow Voice coach Christina Aguilera's racy getups on the show.

"As much as I enjoy breathing air," he jokes about just how much he enjoys Christina's low-cut tops. "I am a normal guy after all."

Video: Christina & Blake Bring Down the House With New Duet

Check out the video to hear Blake turn the tables on Nancy, when he starts asking her the hard questions!