Fifteen minutes into the flight from Kansas City to Toronto, the captain announced, "Ladies and gentlemen, one of our four engines has failed. There is nothing to worry about. Our flight will take an hour longer than scheduled."
Thirty minutes later the captain announced, "Our number two engine has failed and the flight will take an additional two hours. But don't worry ... we can fly just fine on two engines."
An hour later the captain announced, "Our number three engine has failed and our arrival will be delayed another three hours.
A young blonde passenger turned to the man in the next seat and remarked, "I hope that fourth engine keeps working, or we'll be up here all day!"