Answer:
Come up and let us go. Go down and here we stay.
What relies on columns but isn't a house, and asks for help but can't speak itself?
Describes universities like Harvard and can be poisonous.
What is made of wood but can't be sawed?
At the sound of me, one may dream or stamp their feet, At the sound of me, one may laugh or sometimes weep.
I can be found in water but never wet
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?