Well, what are you waiting for?
Planet Wally feels that there should never be a lock hasp without a lock. We also feel we should have the key or the combination. I mean really, if the lock hasp doesn't have a have a lock, someone might steal the hasp. You should see it as your job to secure the place.
Take a bike lock or a chain and use it to lock up an office or a store. Heck, lock up your own office.
Never lock anyone in an office! It could be a potential fire hazard. But it's a great way to express frustration to a former employer or someone or some place that really ticked you off.