When on the DC9, pilots considered it very cool to hold both sides of the railings and slide to the ground. This Pilot made a total goose of himself, by trying it forgetting he had a set of keys in his hand. The end result. A thumb that was severely lacerated, and a twisted ankle caused by the pain in the thumb that made me let go of the railing and fell half down the stairs, much to the amusement of the Lames and Flight Engineer. I was then called a stupid bastard by the duty Captain, and then even worse when I got home to my missus, who was a Trauma ward nursing sister. Do you think its to late for me to sue?