I love these kinds of interactive generators, and this one's pretty cool. For the above panel, fill in what you'd like each word balloon to say. Link via Buzzfeed (where there's a bunch of funny examples).
Help please! How did you save and post the image to your blog? I saved it, but my computer won't open it. And I can't post it either. I can only link to it. blah. http://www.batmancomic.info/gen/20100208085613_4b70341dc36e7.jpg
http://www.batmancomic.info/gen/20100208085613_4b70341dc36e7.jpg