i had sumthin similar happen to me, if you dont lay flat when u ride those, you dont go anywhere, so i was sittin up and tryin to go, but i was stopped, this girl comes flyin down behind me, and her foot hits my shouler, sending me onto my stomach, and shes like, half way on top my back, lol, so shes like riden me down the fuckin water slide, shit was comedy, it was at wild waters in cordelane i believe. i was like 10