Come celebrate World Vegan Day with fellow vegetarians! P F Chang's has some yummy veg food. I missed vegetarian day this year so I am making this day a celebrations for vegans and vegetarians together. Let's celebrate those that are making a difference for health, the earth and the animals : ) Per Wikipedia: World Vegan Day is a vegan holiday celebrated since 1994 on November 1 – the anniversary of the creation of The Vegan Society. 2009 marks the 65th anniversary of veganism and the Society. World Vegan Day is celebrated by vegans around the world.