Sliding down a full flight of stairs may sound fun, but three days later I can safely say it most certainly wasn't fun for me. Still nursing serious bruising on my leg, butt, arm, and knee. Had some grazing, too, that's mostly healed, and I cracked an IKEA picture frame that we taped back together.

And all that's with instinctual knowledge about minimising fall damage honed by years as a dancer in my 20s. (I probably would have broken something otherwise.)