“Marshall recalled that one evening he needed to talk to Charlie about a business situation, so he went over to the Mungers' June Street home. Marshall had five children of his own so he knew what a busy household was like, but even he was surprised that Charlie could concentrate under the circumstances. Charlie was sitting in a big chair, and "One kid was climbing on his shoulder, another was pulling his arm. Another was yelling. It was bedlam, but he didn't send them out or correct them. It didn't bother him a bit.”