The haunted-house horror flick “Insidious: Chapter 2” scared up more than $40 million of box-office bounty in its debut weekend. The James Wan film reunites Patrick Wilson and Rose Byrne as concerned parents trying to determine what’s haunting their eldest son. The film opened on Friday the 13th and scored the highest September opening day ever, according to box-office analyst Paul Dergarabedian of Hollywood.com. The sequel earned more than triple what the 2010 original did in its debut weekend. [video=youtube;fBbi4NeebAk]http://www.youtube.com/watch?v=fBbi4NeebAk[/video] Read more http://www.washingtonpost.com/busin...fbb6a6-1f1d-11e3-9ad0-96244100e647_story.html