Ryanair, a European budget airline, has confirmed that it will now charge passengers who need to use the toilet while in flight.  The Guardian reports that the airline will ask Boeing to put credit card machines on toilet locks.  They will also remove two toilets from each of its 737-800 planes to add 6 extra seats.  The extra cost-saving measures come in the midst an announcement that the airline posted an annual loss for the first time in 20 years.