Today in Seattle, it's hotter than Phoenix, Arizona. Emerald pretty much passed out from the heat (though not literally, she's fine), so delayed art post!
There are a lot of subtle clues in episodes that tend to show up and be explained later. But, until the show actually gives a solid answer, fans tend to speculate. Here's a lesser explored, but still interesting, fan theory.
A super awesome AMV with a great song. The gems have been around a long time, they definitely have a lot of history, both involving the world and involving each other.
Ah yes, 'Horror Club'. A truly terrifying episode. No, I mean, it was a great episode, but definitely one of the ones that probably makes fans question, "this IS a kids show, right?"