Answer:
I start new then become old. Start clean but be one dirty. I usually start big then become little.
My first half means container. Not a lot of people understand my language. What am I?
Drop me and the world will shatter. You can always find me where you empty your bladder.
I am free the first time and second time but the third time is going to cost you money.
I have a neck and no head, two arms but no hands. I'm with you to school, I'm with you to work. What am I?
What language does a billboard speak?