Passengers at Amsterdam Airport Schiphol did not see that one coming.
KLM employees asked relatives of passengers at the departing hall to write a personal message to their relatives flying away.
The employees rushed to the aircraft and placed the message on the right seats.
Needless to say, the passengers were not only surprised but got very emotional.
Here it is:
The best airline stunt ever, however goes to Canadian low-budget carrier WestJet, which last year made the Christmas wishes of a plane full of unsuspecting passengers come true.
Take a look: