Answer:
Where can you add 2 to 11 and get 1?
It can be cracked, It can be made, It can be told, it can be played. What is it?
Nothing specific, but more than a few. This many clustered, together will do.
I always run but never walk, I sometimes sing but cannot talk, No head on which a hat to place, You always look me in the face.
There is one in every corner and two in every room.
How did the farmer find his wife?