This means I will probably be in less than perfect shape on the date. Also, it's a first date and we are going to see a movie - I have a tendency to fall asleep watching movies even when I'm not hung over. And best of all, the movie is a Danish movie called "The Truth About Men", so if I do manage to stay awake, it can still be a bit awkward.
So to summarize, first date, hangover, movie called "The Truth About Men". Not sure this is a very good plan.