A startling surveillance video filmed in a Singapore bar shows three men casually sitting when a nearby bar stool begins to sway to and fro, Yahoo News Australia reported The closed circuit video then changes to another vantage point showing the stool rocking more and more violently before toppling over.The three men get up to take a look at the fallen stool when unbeknownst to them a diminutive child-like shape emerges from behind the bar.The purported apparition then seems to rush by the men and out the door.Ghost in the video machine or child-ghost in the bar?