"Genre microfiction" at Wondermark.
I was talking with a friend about a Twitter-based fiction contest that he’d seen, and he mentioned that this contest had stipulated genre requirements. So, of course, the conversation turned to how short a story could possibly be and still have some recognizable genre. I postulated that it wouldn’t take much at all:
“A final tear dripped down her dying cheek. Cancer! On our wedding day!” [Drama/romance]
“A final tear dripped down her dying cheek. Tuberculosis! On our wedding day!” [Period romance]
“A final tear dripped down her dying cheek. Nanobots! On our wedding day!” [Sci-fi]
… Following several more examples in the same vein, the blogger challenges his commenters to write their own, and hilarity ensues.