When things don't go Grumpy Ninja's way, Grumpy Ninja's mood takes a dive and Grumpy Ninja becomes super grumpy. For example, when the pencil sharpener refuses to work, it makes Grumpy Ninja lose control of BIG emotions. Until one day, a friend shares how a little rest, relaxation, and a simple change of mindset can change anyone's mood and perspective, even when things go wrong.