This is the hilarious moment a kid freaked out when his mum and grandma played the viral Nutella and orange prank on him.<br /><br />Luka, three, was sitting on his grandmother’s lap when his mum, Robyn Boyd, 34, blindfolded him.<br /><br />Once blindfolded, they dipped Luka’s finger into an orange covered in chocolate.<br /><br />Before the blindfold came off, Robyn quickly swapped the chocolate orange for the family dog.<br /><br />Luka screamed and burst into tears after seeing what he thought was poo on his fingers - sending his mum and grandma into fits of laughter.
