Jay Rock was in for quite the surprise when he answered a phone call on-air at Power 106 in LA.

During a press promo for his latest album 90059, a call came in from what he thought was an adoring female fan. “I like ’em tall, dark, and handsome,” the caller told Rock, before asking for his number. “You know I don’t give my number out on-air,” responded Rock, telling the fan to “hit me up on Tinder.” Before things went too far, the caller revealed their true identity, which was none other than his TDE brother Kendrick Lamar. “What up K.Dot!” replied Rock, laughing. “You a fool!”

After the raucous laughter broke, Kendrick went on to tell his labelmate, “It felt good watching the growth” of Jay Rock’s album over the process. Glad to hear the guys are still keeping things light-hearted and fun, even at the height of their success.

Listen to the hilarious prank call below.