Quote:
Originally Posted by hprwhg4ever
I think that they should be allowed to use Alohamora. It's just a simple spell. Just because she used it (absent mindedly, mind you) to get to the Stone, doesn't mean it shouldn't be taught.
I think it is strange that the stone wasn't put in a safer location, like you mentioned, a unplottable place. It just makes more sense. But I trust that JK knew what she was doing. 
hmm....i think you're right...