He went quit all of a sudden. He clamped his mouth shut, so that he might be able to sneak up on her. He inched away from the tree, keeping low to the ground, though he was probably fairly easy to spot anyway, with his dark hair and his dark winter coat against the white snow.
But he managed to make it to the half constructed snow forts. He was on the other side, from where Leeloo was, and when he went to attack, she wasn't where he thought she should be. "Come out, come out, where ever you are!" he called, voice taking a sing-songy lilt.