Answer:
What jumps when it walks, but sits when it stands?
You write on me and secrets I can keep. In places never seen. I spin like a top. Though stiff as a board I'm often described like a mop.
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
I'm at the head of an elephant and at the tail of a squirrel
What has no beginning, end, or middle?
Those with eyes bigger than their stomach will definitely leave the restaurant with one of them. It is named after a house pet as well.