Answer:
Of no use to one, Bliss to two. Men lie for it. The baby’s right,
It can cause deflation of tires when dropped from the rear of spy cars.
If a man carried my burden, he would break his back. I am not rich, but leave silver in my track.
Craig died in Florida. Shortly after, Tracy died at sea. Nobody mourned, In fact, everyone was absolutely delighted. Why?
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
People take me on walks and I run and have fun. What am I?