Yeah I thought of Eko as the black Locke (he's a tracker, just like Ana-Lucia is a second Kate) and of echo too...and Swayer pointed out it. ecce? Like in...

Ecce homo!

It was interesting to see only The Others ' feet...and they were all bare feet. Why? Are they some king of Reavers having regressed to a wild state? LOL

We have seen a stuffed bear, Walt's one but it was a polar bear not a teddy bear. So it was intriguing.

There's a theme of doubles going on...