A kid from Mississippi is on Harvard campus for the first time, he stops a student and asks, "Excuse me, can you tell me where the library is at?" The Harvard student replies "At Harvard, you don’t end a sentence with a preposition." The kid said, "Sorry about that. Can you tell me where the library is at, asshole?"
Interviewer: "What's your greatest weakness?"
Interviewer: "I don't think honesty is a weakness."
Candidate: "I don't give a f*ck what you think."
How to be Insulting at Christmas: Try to find what you were given last year and give it back to the person who gave it to you.
How to be Insulting on Public Transportation: Pretend to be foreign when the conductor asks for your fare and try to give him the wrong denomination of money.
How to be insulting at the library: Find the coziest reading nook and start snoring.