Jimmy John's Reintroduces Pickle Sandwiches with a Surprise

• Jimmy John's has brought back pickle sandwiches to its menu.
• The sandwiches now come with an added surprise element.
• This change has been reported by multiple news outlets including cleveland-com, the-oregonian, and the-star-ledger.
• The exact nature of the surprise element has not been specified in the reports.
• The reintroduction of the pickle sandwiches is a notable update to Jimmy John's offerings.