You know it's a Monday, Wednesday or Friday in Bluffton if you see folks lining up at the Et Cetera Shop, 327 N. Main. The Mennonite Central Committee thrift shop is staffed by volunteers and is open for sales from 1-5:00 p.m. three days a week. Donation days are Tuesdays and Fridays from 8 a.m.-3 p.m.