Writer's Block

I know this doesn't have to do with a topic in art, but I'm having a bit of trouble with finding one.  We've written so many blogs now, over so many different topics, that I seem to be having trouble coming up with new and interesting topics to write about.  As the semester drags on, I feel work from my other classes piling up, so it's so much harder to find something to write about for English.  I've written about public art, museum art, dance, etc.  There's so much to talk about, but I can't seem to think of a new topic.  Does anyone out there have a suggestion?  Something interesting.