Answer:
I love to dance and twist and prance. I shake my tail, as away I sail. Wingless I fly into the sky.
What goes up but never comes down?
In the evening I'm long, in the morning I'm small; When seen in a ballroom, I'm nothing at all.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
Surname of the pilot of the Millennium Falcon.
People take me on walks and I run and have fun. What am I?