Saturday, Sept. 1, 9 a.m.-4 p.m.: Boy Scout car show at Peconic Lane Community Center, 1170 Peconic Lane, Peconic. Antique, steam, classic, collector, street rod and custom cars and trucks, earlier than 1997. Trophies awarded. Picnic area, refreshments; bring a blanket. Show car and driver: $15 in advance; $20 at the gate; preregistered 1942, free. General admission: $5; children under 12, free with parent admission. Fee to sell a car, $20; auto-related vendors, $30. Rain date: Sunday, Sept. 2. Proceeds benefit Southold Troop 6. 631-298-5757; firstname.lastname@example.org.