Pick a random phrase or sentence. This can be anything, from something you
overheard, to a quotation from a movie, to a bunch of words that floated into
your head at any given time.
Post the phrase in your blog.
Now find an image to post with it, such that the phrase is now the caption
to the photo. (Make sure that, if you didn't take the photo, you credit the
source.)
Invite your visitors to do two things (with a third, optional):
Come up with a different image for your "caption."
Come up with a new caption and image of their own, for their
visitors to play off of.
OPTIONAL: Come up with a different caption for your image,
which they can post in your comments.
Again, you now, should you choose to accept this mission, come up with a new
image for this caption; come up with a new caption (and accompanying image)
for your own blog, and you may also, optionally, recaption this image in my
comments.
drinking: coffee
listening to: Amy Winehouse, You Know I'm No Good
mad at: my mother-in-law, who's gone and caught pneumonia again from standing outside and smoking (but I promised I'd never tell her to quit and I haven't)