Answer:
Large as a mountain, small as a pea, Endlessly swimming in a water-less sea.
My first is equality; my second is inferiority; my whole is superiority.
What has two spines and a lot of ribs, and carries much but never moves?
What hangs others yet can unintentionally hang itself?
If you throw a bottle of wine, a carton of juice and a can of soda at someone’s head, which one will hurt the least?
What did the piece of wood say when he saw the screwdriver and screws approaching?