Hi, can you tell me where I could make a copy of a document right now?
Sir, you can come downstairs right now to the computer lab.
That's great. I don't suppose the copy machine is free for guests?
Sir, each copy is ten cents or one dime, whichever you prefer.
In the good old days, it was only five cents a copy. I'll be right down.
Those were the good old days, sir, indeed.