Answer:
I am free the first time and second time but the third time is going to cost you money.
I'm white and I'm used for cutting and grinding. When I'm damaged people usually remove me. What am I?
You use me from your head to your toes. The more I work, the thinner I grow. What am I?
I am a rock group with four members all of whom died in plane crashes. Who am I?
I am heavy forward but backward I'm not.
What made Cyclops quit teaching?