It's all fun and games until someone loses an eye. Or in this case, it sounds like some skin. Carrie Underwood spent part of Memorial Day weekend constructing a 'slip n slide' out of what looks like black garbage bags. She tweeted a photo of the homemade entertainment and instructions - 'Slip. Slide. Repeat.'

Unfortunately the fun ended early after someone got a little rowdy. Underwood and crew renamed their creation the 'Slip N Slash' when a 'daredevil' got stitches. We hope it wasn't too serious an injury.

Too bad it wasn't caught on tape. There's nothing better that watching someone hurt themselves. Once you realize they're ok, you can laugh.