CREATE TABLE table_38397 ("Name" TEXT, "Years of Operation" TEXT, "Location" TEXT, "Historical Photos" TEXT, "Year Clubhouse Constructed" TEXT, "Sign-in/Bicker" TEXT, "Year co-ed" TEXT)

Which Sign-in/Bicker is at of wash50 on washington rd?
SELECT "Sign-in/Bicker" FROM table_38397 WHERE "Location" = 'wash50 on washington rd'
SELECT "Sign-in/Bicker" FROM "table_38397" WHERE "Location" = 'wash50 on washington rd'