Stupid... freakin'... thing... get... off... of... there... URGGHHHH!!!

Bop it... smack it... twist it... grab it!

From the submitter:

"On the 6th floor of a condo I was working at. I checked all the floors, and they're all like this."

"Disconcerting" is the word we're looking for here...

How can you even forget the door?

Break glass and yell really loudly.

In case of fire, break glass with... oh, never mind then.