Free Giant Shrimp at Long John SIlver's - Free Treat Days

Long John Silvers had promised to offer free shrimp if NASA found conclusive evidence that there had been an ocean on Mars. Now they are paying up. According to the Long John Silver's website: "On Monday, May 10, between the hours of 2 p.m. and 5 p.m., customers can stop by any participating Long John Silver's restaurant and enjoy a free Giant Shrimp (one piece per customer)."