this one's quite good and quite easy. and you can feel GOOD about consuming it; which is more than you can say about most of the recipes you'll find here...
frozen grapes surprise
get out those frozen grapes. i don't care if they've been in that freezer for 6 months (like mine were). get them the fuck out.
chuck a good handful into a big glass. pour some orange juice on top. put some ice in there. (don't fill it up too much.)
now dump the entirety of that glass into a good blender, cover the top and start pulsing that shit. get it all nice and frothy.
mmm! taste good, don't it?