Britney Spears's Ice Bucket Challenge Nearly Takes a NSFW Turn

Britney Spears is the latest star to take part in the ALS Ice Bucket Challenge, and her reaction to getting dumped with freezing cold water is priceless. The singer was nominated by her younger sister, Jamie Lynn Spears, and dutifully took up the challenge on Instagram. Despite the fact that we've seen dozens of stars take on the ice, Britney appeared to be more than a little surprised when she got dumped. Check out her nearly non-family-friendly response above, and don't forget to check out the best Ice Bucket Challenges so far! (Oh, and she nominated Adam Sandler, so keep an eye out for that one!)