Wear your favorite vintage hat, ascot and other fashionable flair to Food for Thought’s inaugural Haberdash fundraising event. After 16 years of hosting the harvest-themed “Calabash” event, Food for Thought’s new incarnation of the fall gala boasts an evening of activities with dining and dancing accessorized by a silent auction, contest for the best-dressed couple and other fun surprises. All proceeds support Food for Thought’s lifesaving nutritional services for children and adults affected by HIV and other serious illnesses in Sonoma County. Saturday, Aug. 26, 6550 Railroad Ave., Forestville. 5:30pm. $95. 707.887.1647.