Answer:
What build its house with earthen string and ensnares its prey with a biting sting?
What animal always goes to sleep with his shoes on?
They are producers of pies and burgers and are great for tipping.
With four oars it swims but it is always at home. Its back is like armor, tougher than chrome. What is it?
I am black and white with a fishy diet. I cannot fly but I'm an excellent swimmer. What am I?
A doctor might remove one from the neck of a Dracula victim.