A very strange thought?

Question

What if there were no chairs?

Answer 1

then we would sit on the floor

Answer 2

We would all fall over for being so exhausted.

Answer 3

People would stand more often and have stronger legs.  

Answer 4

i'd use a couch

Answer 5

Then we would invent them.

Answer 6

Nobody would have jiggly thighs cause we would be standing all the time =-)