Hey dad, Its me. I'm not sure if you're aware or if you even care, but I'm coming over, to where you live, to see my friend. I think you know him, he's your girlfriend's kid. My mom will drop me off. He will open the door. You can step out of your room to see who it is, but then just go back in, shut the door, because I expect nothing more. But I will come up and knock, at least to say hi. Then I will go in the basement to play with my friends and the other neighbourhood guys. You don't have to pretend that you miss me or that you love me even. I don't even know for sure that you're mine. Better yet, you should just leave. That's perfectly fine. Really, I don't mind.

Yours Truly,