If you ever get your tongue — or any exposed skin — frozen solid to a flagpole or any other type of metal, just relax and don’t panic!
Don’t try to pull it off right away, as you’ll leave a nice coating of skin on the metal…and that won’t feel very good at all! Instead, just get help from someone as quickly as possible. Pouring warm water on and around your skin and the metal should heat things up, so that you can thaw your skin enough to separate it from the metal without permanent injury.