ANN ARBOR, Mich. – Trick-or-treating looks a bit different this year. Between 6-8 p.m. on Tuesday, Oct. 20, families with children 12-years-old and younger will be able to experience free drive-thru agricultural trick-or-treating at the Washtenaw Farm Council Grounds. By visiting 15 stations, participants will be able to enjoy different Michigan foods and products. Hosted by the Washtenaw County Farm Bureau, the free event will be in the pavilion of Building B. The Washtenaw Farm Council Grounds are at 5055 Ann Arbor-Saline Rd.