Yes, yes I was. ^^ I got curious as to what everyone else thought of their muse, thus the idea of this thread!
As for mine, mine tends to change forms. Right now, I can only see it as a pane of glass, and parts of it are cracked and shattered. (I'm in the middle of moving so I'm under a bit of stress.) But when I'm feeling normal, I guess my muse is this huge dam, take the Hoover Dam for example. When it's overflowing, the dam is under a lot of pressure and it wants the pressure to be taken away. So, when I'm posting, there's either this massive hole in the wall, or some sort of drought that's taking away the pressure/water.
I could also be disgusting and say that my muse works like a bladder. When the bladder is full, I need to get creative. When I'm urinating, I'm posting. XDD