"Of all 7 of us, right here, the worst," said Bill Daley, of his brother Richard.
"Don't believe that," said Richard Daley.
"Just like over the top. Terrible. (laughter) Like really I'm serious, 'til they tease me, I don't take it," said Bill Daley.
The event on Wednesday raised money for the Gary Comer Youth Center on Chicago's South Side.