Answer:
What has many keys but can't open a single lock?
We are little airy creatures all of different voice and features one of us in glass is set. One of us you'll find in jet. Another you may see in tin. And the fourth a box within. If the fifth you should pursue it can never fly from you.
I am owned by Old McDonald.
I tremble at each breath of air and yet can heaviest burdens bear.
In my life I must bare, my bloodline I must share. What am I?
When is it bad luck to see a black cat?