PRO tip: Just try and get the general gist of each dish. Ask them to tell you more about the ones that sound most interesting. If they've memorized a full spiel for it, chances are they'd be happy to elaborate.

You can also say "I'm in the mood for something x" (light, savoury, filling, sweet; etc... Just describe what you're hankering for). Usually they'll be happy to suggest a good fit.

Your waiter wants you to have a good experience,, so take advantage of that!