So 10 miles out I arrive at the car rental and after 15 mins the paperwork is sorted. I stand waiting for the keys and turn round to see son number 1 and 2 frantically running around the concourse (I guess they must of taken the shuttle to come and find me. I go to raise my hand to attract their attention as they are looking worried! I stop myself and step behind a pillar out of their sight! I start to laugh, let them worry about me for just a little while more!