Just have a conversation.
A conversation I had with the butterfly: Butterfly: Hello there! What's your name? Me: Why should I tell you? Butterfly: Why should I tell you?? That's a wonderful name! At least, I think so. But, that's me, ha ha! I talk to random strangers. Such as yourself, Why should I tell you?. Do YOU talk to random strangers? Me: No! What sort of person do you think I am? Butterfly: You said No! What sort of person do you think I am? Interesting. I'm sorry if I talk too much. Do you or any of your friends talk too much? Me: Duh. Of course: Butterfly: Duh. Of course!? Wait a second, do you even have any friends? Me: Oh, my god, you must mistake me for an idiot! Butterfly says something like, "Interesting". Me: AAAAAAHHHHHH!