http://en.wikiquote.org/wiki/Blackadder

From the page: “
“I’m as happy as a Frenchman who’s invented a pair of self-removing trousers.”
…and
Baldrick: I have a plan, sir.
Blackadder: Really, Baldrick, a cunning and subtle one?
Baldrick: Yes, sir.
Blackadder: As cunning as a fox who’s just been appointed
Professor of Cunning at Oxford University?”
The one they missed…
“Baldrick, you wouldn’t know a cunning plan if it stripped naked, painted itself purple and danced on top of a harpsichord singing ‘Cunning plans are here again’…”