In an old joke from Szechuan, two officials from another province go to dinner in a Szechuan restaurant. They order their food, and then ask the waiter, "Don't put in any red, okay?"
你一定也吃過辣椒，是否有同感？從前在四川流傳著一個笑話：有兩位外地人到川菜館吃飯，點了好幾道菜，卻吩咐茶房：「每一道菜都『免紅』。」