I’m sorry. The “pee on my foot” bit was funny, but the “Your wife’s hot” line was much funnier. 
I’m still not seeing Locke as a bad guy. I think he’s more putting pieces in place for whatever is to come, sort of like Steven King’s “The Stand.” Locke knows something important is coming, and he knows how to get people moving in the right direction. He doesn’t know exactly what is coming or what exactly they’ll be doing (though it’s likely Claire and baby); he just knows something big is coming and that people will be needed.
As far as sides go, I don’t see there being as dramatic a schism as some here have theorized. I think it’s more likely those who believe they’ve been put on the island for a purpose and those who think it was just another plane crash and just want to get off of the island.
When Locke said the goo was for later, I think he knew that we was going to be whacking Boone and would need to do some wound tending. He knew Boone was likely going to want to tell Shannon if not every one else, and that a vision quest would be needed. Again, he didn’t know when. He just knew it was necessary.
I’m also wondering if the TCM is different things to different people. On the first night, it makes sense that everyone would be dreading what was in the dark and spooooooky forest, so ole TCM became a TCM. At the other crash cite Jack, Charlie, and Kate all expected to see a TCM. Once they actually got into the forest and their fears lessened, the TCM stopped appearing as much and has become more of a spiritual guide.
On the whole “Claire” thing, I don’t think that they have been searching because of other concerns. Jack has been taking care of the groups medically. Sayid is trying to figure out the french maps. Locke has been “working” on the door. That leaves the merry band of Charlie, Kate, and Sawyer to go traipsing about the forest floor. Not exactly the first string search party there. Also, Ethan told Jack that if he kept following, one of them  (Claire and Charlie) would die. Jack follows and finds Charlie just hanging around. It’s also fairly clear that Ethan kidnapped Claire on purpose, making it less likely that he would just kill her.
Next weeks episode: IMHO, it’s a polar bear that has Walt cornered next week. I saws me some white fur round them pearly white fangs. Also, did anyone else cheer a bit when we saw Charlie punch Sawyer in his arm wound. Go lil hobbit. 