Answer:
I get dirty when wiping things clean. What am I?
My head bobs lazily in the sun. You think I'm cute, for my face is yellow, my hair is white and my body is green. What am I?
What word becomes shorter when you add two letters to it?
I'm white and used for cutting and grinding. When I'm damaged, humans usually remove or fill me. For most animals I am a useful tool. What am I?
I have a foot but no leg. What am I?
The answer I give is yes, but what I mean is no. What was the question?