Brandy McDonnell [img url=http://blog.newsok.com/dittocontent/uploads/sites/28/2014/10/hallowmarine-at-oklahoma-aquarium.jpg]3470558[/img] Today’s featured event: JENKS – Celebrate the season with trick-or-treating, mermaid and pirate dive shows and carnival-style games from 6:30 to 9 p.m.Read more on NewsOK.com