Most kids cheat to avoid punishment or to get the extra chocolate. They can also cheat to praise them or to avoid carrying out unexciting responsibilities – "I already brushed my teeth, mommy." These motives are understandable and not surprising the parents. But it happens that the child lies for no reason. He suddenly begins writing stories about himself or about his parents. Often this creates the feeling that the child himself sincerely believes in the veracity of their stories and refuses to admit it's all just fiction.