The answer is a childhood riddle or a little joke about childhood. Come on, come on!

Candidate: I didn't graduate from primary school. -

Examiner: Have you ever been in a fight? -

Candidate: This is the usual practice. -

Examiner: Do you have a criminal record? -

Candidate: Just came out. -

Examiner: What about physical fitness? -

Candidate: Not bad. You can kick over the peddler's tricycle with one foot. -

Examiner: Dare to take other people's things? -

Examinee: This is my strong point, just like taking my own things. -

Examiner: Does the old man dare to fight? -

Candidate: Cai Xiao, my father crippled me. -

Examiner: You passed the exam. What our urban management needs is talents like you! -

Examiner: One more question. What if something happens? -

Candidate: Just say it's a temporary worker. -

Examiner: Working tonight-