Here's Teresina Bell from Ireland, about to do the Ice Bucket Challenge.
Nothing unusual here. Ice in bucket, ice on head.
But Teresina doesn't like the ice, and runs away. And that's where it all goes wrong. Why?
Well, you should probably watch her video. OUCH.
Anyway, Teresina's OK. She's posted on her Facebook, "[D]id do some damage. Whip lash to the neck. Swollen forehead, jaw, busted lip and sore tooth, cuts and bruises on my face but I am healing."