Churchill was a great one for coming up with a snappy comeback.  Prior to WW I, when he was spearheading a movement to modernize the Royal Navy, he was accosted by an irate, old-line admiral, who growled, "SAAR!  You are MEDDLING with the TRADITIONS of the ROYAL NAVY!!"
To which Churchill replied;  "Sir, do you know what the traditions of the Royal Navy are?  I can tell you in three words;  rum, sodomy, and the LASH!"