Always use a checklist when preparing for your cruise - don't be like Billy.

We all make mistakes, but some come with a bigger serving of irony than others - yesterday I made one of those mistakes.  It cost me time and sleep, and contributed a lot of stress, but it could have been worse.  What was my mistake?  Well, despite writing, ranting, and preaching cruise tips ad nauseam, I failed to take my own advice and forgot something when preparing for our Cuba cruise...