The song itself _would_ be fairly innocuous, but watching the video forces it into your brain, where it latches on and takes control. I don't WANT to post this, but the parasitic meme is forcing me to. Yessiree, one'a them teddy-robots crawled into my brain, like the beetle in that one Star Trek movie...
And here's the antidote. Like many counter-agents, it _would_ be toxic if taken in isolation, but if you get two poisons fighting each other, health can result!