AIM Poser?

I'm at the computer talking to Jerrie on AIM (although, it's not a computer I've ever had. The way the desk is set up and the look of the room resembled Jerrie's bedroom from my memories), when I notice a few lines up next to my screen name that I don't remember typing. I have this feeling that someone was posing as me, and I'm a little worried and very annoyed. Jerrie then types something along the lines of, "hey - my mom says she misses you and wants to know your current address."

***

I do feel like I could read the text in the dream, even though I don't remember everything (particular what the poser had typed).