User blog comment:Rhonda the stalker fan!/TDWTH News/What's Been Going On?/@comment-1874924-20110922051738

In the song, "sociopath" should probably be something something like "psychopath". Sociopaths are people who behave normally most of the time, but only care about themselves. It's not that they don't care about others, it's that they can't--they literally don't have that ability. For example, a sociopath who would gain something from breaking the law, but obeys the law anyway, does so for one reason and one reason alone: because he fears the consequences of getting caught.

For the Julie segment:

Name: the guy who gave you your last name
 * (that's a Fourth Wall joke she should appreciate)

Objects: A Dora the Explorer doll made of wax, an electric hot plate, and a song for her lost love SG.

The significance of the first two items is that melting a wax effigy of someone is a sorcerous ritual that supposedly causes the victim to waste away. (Or, if you prefer, it can be a plush doll and a set of voodoo pins, which would have a similar effect.) I'll give you the lyrics to the song (from Ruddigore, the same opera that gave us the "doesn't matter" song that Julie sang in chapter 5) under separate cover, along with a music video of it if I can find one. In the opera, the song is sung by the madwoman character, so that fits Julie.