The Cross Creek Center is the site of a spectacular Halloween bash that promises to be fun for the whole family.   Set for Saturday, October 25, the afternoon will include food, family fun and entertainment.   Those attending will enjoy free hot dogs, caramel apples, live music , pumpkin painting, a bounce house, raffles and much more.   Highlights of the Halloween bash will be a trunk or treat, a pet costume contest, and a costume contest for children 12 and under.     A raf