The only dumb question is the unasked one.
Really, if you want to know something, ask.
Ask your exhibit house why they missed the deadline or when to expect the truck.
Ask your I&D rep about the details of their last bill.
Ask the graphics guy how they put together that mural for you.
Ask your boss if they like your program.
Ask yourself if there is anything you can do better.
Lesson Learned: Ask and ye shall receive.