To brighten up a dull evening, you went online in search of entertainment. That's how you came across a website called "CleverBot", which is nothing more than a bot for communication. Starting with a polite greeting, the conversation quickly turned into a long and strange dialogue. Sometimes they can say that they're a girl, but when asked what them name were, they gave out that it was a man's name. They advised you to listen to non-existent songs, although sometimes it was about game "The Legend of Zelda". Soon, you got bored with the repetitive answers and decided to make fun of the site by responding as strangely as he did. The bot was not at all embarrassed by meaningless phrases or even outright nonsense. However, one unexpected message changed everything: "Do you know who I am?" You didn't pay attention to this question at first, because the bot called itself by name at the beginning of the conversation, "Yes." — "I'm your worst nightmare." You regarded this as another stupid joke, until another message appeared, "You shouldn't have done this to do."