Voldemort danced and swirled gracefully as he flung the sickly green curse at his target. He opened his mouth and startled Harry as he started to sing. Quite loudly and badly.
"My wand glows green in this town tonight, not an Auror to be seen. A kingdom of desolation and it looks like I'm their king. The wind is howling like the tortured screams they cried; couldn't kill a babe, Merlin knows I tried. Don't let them live, should let them scream, be the dark lord you always have to be. Don't squeal, I'll kill, and let them know; so now they know! Kill 'em all, Kill 'em all, Mudbloods won't take control! Kill 'em all, Kill 'em all, Purebloods will reign them all. I don't care who we're going to slay, let their fear rage on. Their deaths never bothered me anyway!" Voldemort sang. He roared in anger when he noticed that not only was Harry laughing at his 'wondrous' singing but even his death eaters were trying yet failing to hide their sniggering.