Wank? In my MARCOS?
It all started when kazumii got her panties in a wad over a picture of a cat in a washing machine, and voiced her outrage cat_macros. Not surprisingly, people were annoyed by her offtopic posting and she deleted the post. She makes another post with a macro and an angry message:

I have only this to say. I deleted my previous post, about that poor cat in the washing machine, because I didn't realize how many rude, insulting, thoughtless and disrespectful people we're in this community. I originally posted because I thought it was horrible and I couldn't believe that someone could do that to their cat. Needless to say, I found out that this community is full of mean spirited, horribly rude and obnoxious members. Very few people here, actually cared about the actual cat. That's sad. And I know this won't mean anything to the ones who acted this way, but I had to post it anyway. I disabled the comments, because quite frankly, I've been bashed and insulted enough for one day. Perhaps those people, need to find better things to accomplish in their lives, than to be horribly insulting and immature towards another person.

And on that note...

Adios.

She even goes as far as to screen comments and lock the post later on.

Fortunately, the mod steps in and deals with her.

Only bad thing is I came late so I wasn't able to get screencaps of the comments or the post that started it all. D:

ETA: A couple of nice mousies provided me with these helpful links:
Screencap of the original drama.
More screencaps and discussion in stupid_free.
From Anatalya.