October 9th is Submarine-Hoagie-Hero-Grinder Day

A sandwich known by many names! Traditionally it consists of a long bun that is filled with meats, cheese, lettuce, tomatoes, pickles, olives, peppers, and slathered with mayonnaise. Nowadays you can find sub-hoagie-hero-grinder sandwiches in many varieties, probably due to fast food joints like Subway coming up with unique flavor combinations.

Source: Submarine-Hoagie-Hero-Grinder Day - Fun Food Holiday | CDKitchen