'Comedy is best served when no one has a clue it’s coming.'<br /><br />Kerrie shared this clip of her son, who pulled off a move no one saw coming.<br /><br />''On the train coming home from Edinburgh, my son Tommy and husband were mucking around,'' she told WooGlobe.<br /><br />In the middle of all the giggles and teasing, Tommy made his move.<br /><br />Without a hint of warning, that tiny hand flew through the air and landed a slap right on dad’s face<br />WooGlobe Ref : WGA310970<br />For licensing and to use this video, please email licensing@wooglobe.com
