Well, I'd go with "Do They Know It's Christmas?". Between the irony of singing Christmas songs to Muslims, and Bono screeching:
"Tonight Thank God It's Them, Instead Of YOOOOOOOOOOU....." ... I could see where that would be injurious to your mental health.
But otherwise? Scrooge Lives.
Well hey, if it wasn’t for that song, I wouldn’t have known that it doesn’t snow in Africa at Christmastime.