Oh, Blake Shelton. You rascal.
Taking his "The Voice" rivalry with co-mentor Adam Levine a step further, Shelton threatened to -- and then went through with -- tweeting Levine's personal phone number for the world (and a hefty number of adoring tweens) to see.
This is how it went down Monday evening, April 28:
Then during the show, on air, Shelton made good on his promise:
The number has since been disconnected, but MTV notes that as soon as Shelton's tweet went live, the Maroon 5 frontman's "phone was ringing off the hook."
We simply cannot wait for retaliation.