I love a sharp response, especially to the stupid.

Reminds me of one of my favorites: Sir Winston Churchill

George Bernard Shaw was well known for having a biting sense of humor -- but Sir Winston Churchill had a sharp reply ...
George Bernard Shaw sent Sir Winston Churchill two tickets to his opening night of his new play. “Bring a friend if you have one,” Shaw wrote.
Churchill replied, “I can’t attend that night, but perhaps some other night, if there are any others after the opening performance.”