Day of the Ninja is a holiday created in response to Pirates of the Caribbean: Dead Man's Chest was released on DVD on December 5, 2006, adding to the tension between pirates and ninjas.
Other Names for Day of the Ninja
* '''International Creep Like a Ninja Day'''
* '''Die Like a Pirate Day'''
* '''Stalk Like a Ninja Day'''
* '''Sneak Like a Ninja Day'''
* '''Move Like a Ninja Day'''
* '''Ninja Day'''
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