Answer:
I open wide and tight I shut, Sharp am I and paper-cut fingers too, so do take care, I'm good and bad, so best beware.
An open ended barrel, it is shaped like a hive. It is filled with the flesh, and the flesh is alive!
What stays the same size no matter how much they weight?
What is often returned, but never borrowed/
who do you think you know but sometimes you don't
Why was the cook arrested?