The bear's eyes grew wide as the food was produced, his greedy desire to devour the treats being hidden from exactly no one. As @Aereth held the treats up, most uncharitably out of reach for moderately sized bear cubs Chewie backed slowly away from the man as he began to speak with Mack. Aereth's attention was distracted, the time to strike was nigh upon him. Once the roiling mass of brown fur had backed up as far as he judged was necessary he bawled a war cry and charged across the snowy ground