20 wooden skewers
10 small whole calamari, cleaned, tentacles removed
1/2 cup extra-virgin olive oil, plus more for grilling
1/4 cup red wine vinegar
4 garlic cloves, chopped
1 tablespoon dried oregano
1 tablespoon fresh oregano
1 tablespoon fresh thyme leaves
1 lemon, juiced
Kosher salt and freshly ground black pepper
4 tomatoes, seeded and cut into chunks
1 medium red onion, sliced thin
1 medium cucumber, sliced thin
1/2 pound feta cheese, crumbled
1/2 cup kalamata olives, pitted
1 head romaine lettuce, torn into bite size pieces
Lemon wedges, for garnish
Fresh oregano leaves, for garnish