Entrepreneur Mark Cuban has revealed that Bill Gates once cut his grass during a boozy night out in Las Vegas.

Cuban, now 63, told the story during a podcast interview, saying the encounter happened around 1986 at COMDEX, a computer trade show held in Los Vegas.

“I had started my company [MicroSolutions] — I was like 26, 27 and I just thought I was a badass,” Cuban explains, saying at the time he was ““maybe worth a million dollars”

“I’m hanging with these girls and this was right when Microsoft had gone public. One day, no one knows who Bill Gates is, the next day, he’s the king of tech.

“I’m buying these girls drinks and doing shots and everything and they’re like, ‘I’ve got to go to the bathroom’ — I think for real,” a laughing Cuban said. “And then they don’t come back and I’m like, what the f—? And then my buddy says, ‘Yo, you know who Bill Gates is?’ Bill Gates took my girls!”

Cuban insists the story is “100% true.”