Admit it, you do it, we all do. Some out loud, some in our own heads, but we all do it. It's just the best way to keep everything organized.
But what I'd like to know is how you refer to yourself in your head. This is brought on by too much television (especially Scrubs) and how people are mostly seen as referring to themselves by a name or nickname.
But for myself I never use my own name and usually use a pronoun such as "you" or "I"
So what do you do? Name, nickname, pronoun, insult?