Answer:
A hole in a pole, though I fill a hole in white. I'm used more by the day, and less by the night.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
I can be short and sometimes hot. When displayed, I rarely impress.
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
What holds names and memories which are not its own?
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?