Answer:
What kind of table has no legs?
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not
What goes further the slower it goes?
You can see nothing else, When you look in my face, I will look you in the eye, And I will never lie.
Describes universities like Harvard and can be poisonous.
When is it bad luck to see a black cat?