FREE FAMILY FUN Parents mark your calendars...enjoy a fun way to trick-or-treat with the kids! Trunk-or-Treat provides a safe environment for families to enjoy a free afternoon of Halloween fun. No costume? No Problem! Come as you are. At Good Shepherd we go beyond trick-or-treat candy with crafts, games and plenty of fun. Thanks to our large indoor space, Trunk-or-Treat is rain or shine.