If your kids woke up to find a billionaire eating cookies for breakfast, they'd probably demand some too. That's exactly what happened when Warren Buffett stayed over at Bill Gates' house — and casually cracked open a pack of Oreos first thing in the morning.
"One thing that was surprising to learn about Warren is that he has basically stuck to eating what he liked when he was six years old," Gates wrote in a 2016 blog post marking 25 years of friendship.
