The Secret Life of 5 Year Olds returns for a one-off special, and this time it's going on holiday! The series that offers viewers a fascinating insight into the lives of our little ones has joined forces with travel company Thomas Cook. Some familiar faces from the previous series are jetting off to the Sunwing family resort in Cyprus, and they're taking their families along too. Once more the programme provides the opportunity to observe how a group of four, five and six-year-olds interact and play together but this time against the backdrop of sun, sea and souvlaki. The children sample everything that a holiday abroad offers: the frenzied excitement of packing and flying, the adrenaline rush of the water park and the first taste of exotic delicacies.