I don't do subway anymore because my digestive tract doesn't like bread, but I use to love the Italian BMT on Italian herb and cheese bread with lettuce, black olives, banana peppers, onions, oregano and oil. Let it sit in the fridge overnight so all the flavors meld together. Mmmmmm...
My mom actually asks them to pour the pickle juice on her sub for the dressing. When I was in high school and she used to have me go get her subway I was too embarrassed to ask for that, so I'd take it home and pour the juice from our own pickle jar onto it. She could always tell...