Shamelessly stolen from the BBC via Americablog via Daily Kos:
General: Now, Field Marshal Hague has formulated a brilliant new tactical plan to ensure final victory in the field.
Captain Blackadder: Ah, would this brilliant plan involve us climbing out of our trenches and walking very slowly towards the enemy, sir?
Captain Darling: How could you possibly know that Blackadder? It's classified information!
Captain Blackadder: It's the same plan that we used last time, and the seventeen times before that.
General: Exactly! And that is what is so brilliant about it! It will catch the watchful Hun totally off guard. Doing precisely what we've done eighteen times before is exactly the last thing they'll expect us to do this time! There is, however, one small problem...
Captain Blackadder: That everyone always gets slaughtered in the first ten seconds?
General: That's right. And Field Marshal Hague is worried that this may be depressing the men a tad. So, he's looking to find a way to cheer them up.
Captain Blackadder: Well, his resignation and suicide would seem the obvious.