Yeah i do it, then you know for next time someone says the same thing to you,but this time your already 1 step a head cause you've already got a come back.
i think it is completely normal. Its good to go through a scenario like that so it can aid you in real life. I often narrate conversations in my mind. Hope this helps ya.
Peace Out
Oracle
Yes, this is normal, if you're insane as I, too, believe myself to be. Wtf? I'm not insane, you asshole. Yes I am, and yo mama so fat she the only white woman a black guy WOULDN'T bang!
Peace Out
Oracle
It makes you think before you act.