This may sound like a crazy thing but we're having trouble figuring out what to add to our registry.  Our wedding is on the small and intimate side.  I read somewhere you should have a variety of things and it should be larger than your guest list.  I don't know what we should do.  Is it okay to just have a few things and leave it up to our guest to decied if they get something from the list, choose something themselves or get us nothing at all?