Gorgeous Mariners photo courtesy of Seattlest Flickr contributor Kyle Johnson When you think about it, a Major League ballgame must be a nightmare for folks who are super allergic to peanuts. Peanut allergies can be some of the most severe, where simply coming into contact with the shells can trigger a fatal reaction. Even if you choose not to get a bag, the shells and remnants are everywhere at a ballgame. And, considering the Mariners'......