It’s never easy saying goodbye to the ones you love, especially when you wont be seeing them again for a long time. Airports are always an emotional scene, with many smiles and tears on a daily basis. One airline, KLM, ran a campaign titled ‘Cover Greetings’ to help make it easer fro the who were saying a farewell to heir loved ones. It let the family and friends leave one last personal message for their departing passenger just before the plane takes off. Needless to say, none of the passengers were expecting it and it led to a flight full of a happy faces!