Hah. You think that's crazy.
I have like 2 voices that talk in my head. One is mischevious, cynical, snarky, sarcastic, offensive, crazy and just plain insane. The other is like the opposite and they actually answer each other and have conversations. They're both me but if I ask a quesiton in my head the other (who I wasn't asking as) answers like a normal conversation. It's soo weird.
I also seem to act like either of these 2 voices at any given time. As well as bits inbetween...
Hmm? Oh. You're quesiton. Yes, yes I do talk to myself. Sometimes just a little thing or a full blown conversations or insulting people under my breath. It depends really..
Edit: To dilute the level of insanity which I just picked up on in my post, have a cat.
That and to try and relate to what I mean, it's kind of like JD from Scrubs.. sort of. Just enjoy the cat.