The North End's favorite sandwich shop, Pauli's, offesr a unique experience this St. Patrick's Day: for $14.99, customers can try a St. Paddy's Day Burger, consisting of all-beef, cheddar cheese, bacon, avocado, tomato, green leaf lettuce and chipotle mayonnaise. This is THEN be stuffed with "green" Saint Patty's day buns! Talk about an experience unlike any other.