Long Riddles and Answers

Question: When it's warm it has something warming it, but when it's cold it's naked. What is it?

Question: what comes in hard comes out soft and you blow ???????????????????????????????????????/

Question: I run, I save people, and I was hit by lightning, And my public name starts with an "F"

Question: I can easily impale meat, And also can withstand the heat of a charcoal burning fire.

Question: What will happen if you shave a pink sheep on a green farm with a pair of brown shears?