Answer:
The dirtier I get, the whiter I am. What am I?
I am pinched by grandmas
I have a few points but we're not competing. I'll help you win when you're eating. What am I?
I am a protector. I sit on a bridge. One person can see right through me while others wonder what I hide.
What insect does a blacksmith manufacture?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.