Last year on Valor for the first 2 days I was enjoying margaritas.  On Tuesday I did not drink a thing because I wanted to take it easy.  After Belize and after dinner I was so tired I went to the serenity deck and there was no one around and I took the most restful nap until about 11pm.  I woke up and was heading aft for a bite to eat and still had on my dress shoes (slick bottoms)  walked two decks down on lido and on the 3rd set of steps I lost it. The deck gets slippery at night and down I went hard on my right shoulder and it hurt.  No one really cared or laughed or even helped (didn't need it) I went on my way feeling like an idiot.  Its easy to screw up If you are not paying attention.