I caught one of the SyFy reruns for a bit on Monday. It was a Charlie-centric episode where he's having very vivid dreams and Eko helps him interpret them as Aaron needing to be baptized. Claire and Aaron eventually do get baptized by Eko.

I had forgotten about the dream/vision Charlie had by the water where Claire and Charlie's mother were on the beach in a biblical scene telling him to save Aaron. A burst happens in the sky of that Claire/mom/Aaron scene behind them (mimicing the plane crash?), with black and white birds flying down from the sky.

Locke had questionable good and evil moments in this episode. He was made to be a savior helping Claire and not ratting out Charlie to Claire, yet he doesn't destroy the drug statues (rather locks them up and changes the combo in the hatch-I recall us wondering why he didn't destroy the remaining statues) and he DID try to prevent Aaron from being baptized, if you look at it from that angle. He looked very sinister in some scenes. I keep wondering if Locke was every really just Locke and it wasn't Jacob's nemesis the whole time.

-A Tribetastic Creation