Do the “One guard always tell the truth, one always lies” puzzle but add
– the guard who tries to lie but messes up and says the truth anyway.
– the guard who tells the truth but in such a smug and condescending way you kind of wanna disbelieve them out of spite
– the guard who only says things that are metaphorically true but literally false
– the guard who only says things that are literally true but metaphorically false
– the guard who lies but while making air quotes with their fingers.
and
-the standard guard who just needed the money and is getting increasingly concerned about their coworkers.