.

I agree. gooGle is an odd example that leaves us guessing. I would think anagrams should be case insensitive because otherwise only lower case words would ever match.

I don't think everyone has to know those games...

And now you know why I put dice in fat / italic in the description, though I think most of the people won't remark it ;)

I still like for loops more than array prototype bashing.
(Though I did the same for my solution, heh)
They just have that old-school feel about them.

The for loop probably gets the job done faster as well.