There's crass humor, satire, sharp wit, etc., all enjoyable forms of entertainment. Then there is that awkward stuff from left field: the kind of stuff that the strange kid with no friends says when he interjects into you and your buddy's previously funny and not-awkward conversation.
I don't know, sometimes when reading through those threads I'm reminded of those super duper antisocial creepers from high school. I wish I could cite a few examples, but doing so would be incredibly rude, insensitive, and probably get me into trouble; so I'll have to just stick with this.
Thought I would put it out there and see if anyone else agrees. Typically this type of inquiry is used to find people with whom one shares ideals/interests/styles/etc. This thread is not atypical.