Answer:
What goes up a chimney down but can't go down a chimney up?
I am free the first time and the second time, but the third time is going to cost you money. What am I?
You may enter, but you may not come in. I have space, but no room, I have keys, but open no lock. What am I?
I always go to bed with my shoes on. What am I?
The eight of us go forth not back to protect our king from a foe's attack. What are we?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.