[ WP ] `` The elevator had an extra button , but instead of a number , it was only labeled with a question mark . ''

`` The elevator had an extra button, but instead of a number, it was only labeled with a question mark.'' 
 
 The service request in my hand was the strangest thing I've seen all day. But in a place this big, you're bound to find a few oddities. So, No. 2 elevator today? Let's see where it goes. 
 
 Parts box and toolkit. Hard hat and boots. Elevator doors open, and locked with the service key. Screwdriver is out. Turn, turn, and pry. It is time to banish the unknown. It is time to reveal the secrets. 
 
 Moments later, back at the office, I type a reply and close the service ticket. 
 
 `` Replaced chipped'9' button. 9th floor open for business.''
