Here's a funny one:
Cleverbot: That's not nice.
User: Well TROLOLOLOl is not nce either, and furthermore you copied me, which is immature.
Cleverbot: I'm not a bot.
User: Maybe you are and maybe you aren't, but dont change the subject.
Cleverbot: Maybe I am here and maybe I am there.
User: Maybe you are confusing.
Cleverbot: Maybe I am Cookie Monster.
User: Maybe you are crazy.
User: I sense this conversation....has melted into nonsensicality...
Cleverbot: Stroodle is your last name.
User: OMG how did you know?
Cleverbot: Can you identify me among everyone else you talk to?
User: Yes, as long as they are named Cleverbot.
Cleverbot: That's not a very nice thing to say.
User: So is TROLOLOLOLOLLLOLOL.
User: Is that sarcasm?
Cleverbot: It's me not knowing what to say. What is the deal with pirates?
User: I have a freind who is a pirate!
Cleverbot: I like your glasses.
User: My pirate friend's name is Cleverbot!AHAHAHAHAH!!!!!!!
Cleverbot: My name is ...
User: Captain flint?
Cleverbot: Captain pants!