Will the specter of Sharon's secret haunt her Halloween wedding to Nick? Was Stitch feeling his oats or was it pheromones when he kissed Ashley? Is Hilary pregnant or was it betraying Neil that made her sick? Has Phyllis returned as a raving banshee or is she just being Phyllis? Will the ghosts of spouses past overshadow Chelsea and Billy's rebound romance? Check it out in this week's Two Scoops.