Answer:
I am the place where yesterday is always before today. What am I?
I can sizzle like bacon, I am made with an egg. I peel layers like onions, but still remain whole. I can be long, like a flagpole, yet fit in a hole. What am I?
I build up castles. I tear down mountains. I make some men blind, but I help others to see. What am I?
I'll bring out your bulls and slow your roll. I may even come out of your skull.
I am of several different kinds, but the one you pick doesn't do its job. What am I?
No matter how little or how much you use me, you change me every month.