We all know that kids say the funniest things but do we know why? The Secret Life of 4 5 & 6 Year Olds has quickly become must-see television as each week we are given access to the hidden world of children when adults aren't around Since the first episode was broadcast over a hundred children have been featured & their tears tantrums & laughter have provided the best drama on television In this official companion to the award-winning Channel 4 show written by Executive Producer Teresa Watkins & neuroscientist Paul Howard-Jones we relive some of its funniest most touching moments & explore what's going on in the heads of little people when big people aren't around It turns out that we can learn a huge amount from them Full of amazing moments sharp insights & fascinating science & full of beautiful photography this is a celebration of the extraordinary lives of children & a reminder that we are all closely connected to our four-year-old selves