Two blondes were on a plane flying from London to New York

An hour into the flight, a loud explosion was heard and the plane shook, alarming all the other passengers. After a few minutes, the captain announced "One of our engines has malfunctioned. However, we have three engines left but that would mean that our flight would be an hour longer. Thank you for your patience". Thirty minutes later, another boom was heard and captain announced "One more engine has failed and the flight will be two hours longer. But we still have two engines left". An hour later yet another explosion was heard and the captain announced "One more engine has failed and the flight will be three hours longer. But don't worry we have one engine left". One of the blondes couldn't take it any more and told the other blonde "Oh look honey, if we lose one more engine, we'll be up here all day"