Answer:
I'm full of holes, yet I'm full of water.
Twigs and spheres and poles and plates. Join and bind to reason make.
Who is that with a neck and no head, two arms and no hands? What is it?
A hole in a pole, though I fill a hole in white. I'm used more by the day, and less by the night.
Come up and let us go. Go down and here we stay
I have two bodies joined together as one. When standing still I run and run.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?