Answer:
In your fire you hear me scream creaking and whining yet I am dead before you lay me in your hearth.
I have a hundred legs but cannot stand. I have a long neck but no head. I cannot see and I help keep your house neat and tidy.
Why is it so easy to weigh fish?
Cold head and feet; round as a ball; always turning around myself.
I hold two people together but touch only one. What am I?
A little house full of meat, no door to go in and eat.