In an era where airlines are charging for just about every service, one carrier may start dinging customers for using the bathroom. Ryanair CEO Michael O'Leary says the European no frills airline will start charging customers about one-dollar-65-cents to use the toilets on its flights. The "Guardian" says O'Leary did not announce a firm start date for the change, but expects the toilet charge to be in place on Ryanair planes within two years. O'Leary told reporters he's asking Boeing to investigate the possibility of putting credit-card readers on toilet locks in their new jets. And, the charges may not...