Answer:
What type of shoes do spies wear?
In prison I'll be found. But I would never go to court Unless there's more than one
If you lose me you may cause people around you to lose me too.
I have no head and a tail I lack but I do have arms and legs and back; I inhabit the palace the tavern the cot 'tis a beggarly residence where I am not. If a monarch were present (I tell you no fable) I still should be placed at the head of the table.
Everyone in the world needs me. They generously give me but never take me. What am I?
When is it bad luck to see a black cat?