Is the 'Cleverbot' trollable?

Here is my conversation soo far, User: Tell me a knock knock joke. Cleverbot: Knock knock. User: Come in. Cleverbot: You ruined the knock knock joke. You're supposed to say, 'Who's there?'. User: I'm too clever for you ;P. Cleverbot: And you're a bit sensitive too, I see. User: Lo7. Cleverbot: How are you? User: Leaving you now. Cleverbot: Jes you say you leaving me. User: Ok, tell me a knock knock joke. Cleverbot: I asked you to tell me one and you wouldn't. User: Tell me now. Cleverbot: Tell you what? User: Tell me a knock knock joke. Cleverbot: Knock knock. User: Come in. Cleverbot: You were supposed to say who's there. User: I'm still too clever for you ;P. Cleverbot: I think you are lying.