When things don't go his way, Grumpy Ninja's mood takes a dive and he becomes super grumpy.
So when the pencil sharpener refuses to work, it makes Grumpy Ninja lose control of his emotions. Until one day, a friend shows him how a little gratitude and a simple change of mindset can change his perspective, even when things go wrong.
Find out what happens in this comedic book about how a little gratitude might change your perspective.
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