Answer:
I contain six letters, minus one and you got twelve. What am I?
A prisoner is told 'If you tell a lie we will hang you if you tell the truth we will shoot you.' What can the prisoner say to save himself?
I make everyone blind. You can't see me but I will always come back for you. What am I?
You write on me and secrets I can keep in places never seen. I spin like a top. Though stiff as a board, I'm often described like a mop. What am I?
I am in the middle of water but am not an island.
When is it bad luck to see a black cat?