It's five years after the war and the Twins' joke shop has been a great success. Although.. when you get a shop you need employees, and here you are; you just graduated from Hogwarts and you were looking for a part time job.

You're in their office, sat down on a chair with Fred and George staring at you intensely

"So.. any other job experience- wait.. I already asked that.. George, it's your turn."

George reluctantly speaks: "Okay, name? Age? Gender? Height?"