I would like to see someone pull this one off:
Brain Hemorrhage: This classic bar shot comes into its own at Halloween. It's a glorious blend of grenadine, Peach Schnapps, and Bailey's Irish Crème. If you make it right, the Bailey's floats in a thick layer on top, with a curdling column descending through the Schnapps to the bloody grenadine below. It looks so cool, it's almost a shame to drink it. Almost. (this was featured on MSN today)