Who Are These Teachers?

"I'm here to apply for a job as a teacher." "Name." "Octopus King of the Deep Sea, by the way, I am invincible in the deep sea." "Age." "I'm 981 years old. Let me tell you one more thing. I have just grown up and I am single and unmarried." "What do you want to teach? Mathematics? Chinese? English?" "I'm an awesome swimmer and I have eight legs." "Very well, we are short of a cleaner, it's you." After Jiang Jing stamped the contract, he looked at the strange group of teachers in the educational institution. He looked up to the sky and roared: "What the hell are these teachers!"