Some time ago, I wrote a book called «We have our difference in common», which contains 300 witticisms. I got that from my dad. My father was a chemistry major, but he was even better at turning the phrase. Growing up, he did most of the talking, and I did most of the listening, so I credit him for that. He never dropped an F-bomb in his life, even on the golf course. His favorite witticisms, and expletives were "shit", and "goddamit all Brian", even though he was an atheist. Quick comebacks between characters are coming from my education from UCLA, I had a scholarship there, and they called it «Ping Pong dialog». I saw character’s dialogs as they were playing ping pong between each other.