Easy Riddles and Answers

Question: Matt's teacher asked him, "What is 3+3?" Matt answered, "8," Matt is correct. How is this possible?

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

Question: Two people race for the title of leader. Bob won the race who is the new leader.

Question: What melts in a freezer?

Question: For now I must stay under the man who made me,
but when he dies I'll be as powerful as he.
They will watch and listen to what I say,
then some of their money to me they'll pay.

Who am I?