MONTREAL -- Is nothing sacred in Quebec any more? The answer may lie on the grocery-store shelves of the province, next to the chips, corn puffs, and salty party pretzels. That's where shoppers can pick up an increasingly popular snack: communion wafers and sheets of communion bread. These paper-thin morsels made from flour and water hark back to Quebec's churchgoing days and the sacred rite of receiving holy communion. But in today's secular Quebec, the wafers and bread are packaged like peanuts and popcorn - and sold as a distinctly profane snack. "They melt in your mouth, and they're not...