i once got a thick duvet and slide down the stairs
very steep stairs
and when i was going down i bounced, fell out of my cuccon-duvet and rolled down about 29 more stairs
oooooo, and anotehr one
in my old house we could cycle around our attic, but it got really boring after a while, so i suggested riding blindfolded!
....
so i started going, and went down a step, and i thought, "i didnt know there was a step there..."
then i went down another *thump* "i didnt know there were two steps there!" then suddenly
*THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP* *THUMP*
and i reached the bottom, and was out for about and hour, still blindfolded