Answer:
What is the freedom of birds and the pen of old men?
What can't you see, hear or feel, until its too late. What shadows love, and shopkeepers hate?
I am round as a bowl, deep as a tub, but all the world's water couldn't fill me up.
If Mississippi should lend Missouri her New Jersey, what would Delaware?
What hangs others yet can unintentionally hang itself?
People take me on walks and I run and have fun. What am I?