Chaos thread with thisistony, if it turns out that way? WTF are we doing, anyway?

So, first prompt to kick us off - Marco, prompt: fire. I guess we're going for a general rule of three sentences for all these, but feel free to do any length. XD

I've friendslocked this for now, unless you guys are okay with this being public. I don't mind. (edit: PUBLIC! Oh ma gawd!)

Anyway, on with the chaos!

First prompt: Collide (edit: that's any pairing, btw, to kick things off)