How long shall I wait for my turn?

Hint 1 of 8:

Well, you know that you are number 9.

Hint 2 of 8:

And nobody is asked to enter.

Hint 3 of 8:

It looks like the wait will be an eternity.

Hint 4 of 8:

Some action may speed up waiting.

Hint 5 of 8:

Do you have a stink bomb with you?  If not, you are stuck.

Hint 6 of 8:

Visit the Jokes shop on the street of traders and get a stink bomb.