How about #CluelessTweets?
Earlier today I tweeted:
About 2 hours later a lizard said I should retweet that to the Shrieking Harpy and send her into paroxysms of gin-fueled paranoi. I just sat there *blinking* with NO CLUE what was being referred to, then it s-l-o-w-l-y dawned on me: aramture, wires, muslim, ELEVENTY!1!! *facepalm*
I almost fell lout of my chair laughing. (The armature, wires and masking tape were for a clay sculpture, or so I claimed.)