updated 06/02/2014 AT 4:50 PM ET
•originally published 06/03/2014 AT 7:00 AM ET
The frenemies are frequent pranksters, but Shelton’s stunt during an April episode of The Voice may have been all for show, the country crooner’s wife Miranda Lambert tells Billboard for its May 17 cover story.
“I texted Blake, ‘Did you do that, did that just happen?’ ” she says. “I’m guessing it was a publicity ploy, I don’t know for sure. He wouldn’t actually do that.”
Why not? According to the “Automatic” singer, her husband is no match for the Maroon 5 frontman’s tricks.
“Blake’s pretty mean sometimes, but not that mean. He would have brought the wrath of Adam, because Adam has done some crazy s–––,” Lambert, 30, reveals.