Answer:
What goes in, but never through? I've got some and so do you. We might lend one, or even two, but only if our trust is true.
A word I know, six letters it contains. Subtract just one and twelve remains.
I can be cracked, I can be made. I can be told, I can be played.
Inside a great blue castle lives a shy young maid. She blushes in the morning and comes not out at night.
What dress does everyone have, but no one wears?
When is it bad luck to see a black cat?