Originally Posted by Jack_Simth
Yes. A couple of ways. Knock has a size limit... although that's not overly useful here. Another way is spring-loaded, auto-locking locks. If the key isn't in them, they immediately re-lock themselves. Not really all that hard to do, even; there's a couple doors where I work that are like that. Put four of those on the chest, and your rogue will run out of hands for holding picks in place.
The hilarious part about that is that the wizard is the best at that job, seeing as how we don't have a rogue, and he took the Cosmopolitan feat.