Every Dish Has Its Day!

Elizabeth asked if every food had a celebration day. So I googled World Okra Day and discovered it is on June 13th. There is even a special video for it. Dünya Bamya Günü tüm yürta büyük cosküyla kutland! Is Turkish and means World Okra Day was celebrated with great enthusiasm all over the country

Then I discovered that WOD is a complete spoof. What a relief - okra is one food which Bob and I both loathe. 
What foods do you feel are worthy of their own special day? 
Is there a day in your region/country when particular foods are eaten?