So as do a lot of other people i see. I find that interesting... cause I was raised that it's not right to talk to yourself... just because it's disconcerting and could raise fears that one may be crazy... or something XD. And don't worry I talk to myself when I'm alone as well.
Megatron from "Beast Wars". He always had an aside with himself, so that the audience would know what he was thinking. One day black arachnia... or one of his other henchbots asked, while he was having an aside, "Why do you always talk to yourself?" Megatron replied "I simply have a penchant for intelligent conversation."