what do you talk about with a parent who left you?

[horse-fly]

Intro

um... well let me begin. When i was a little kid, my pop left my family around 13 or so years ago... he stopped calling about 11 years ago... so basically he is a complete stanger to me. I have no idea of who he really is

dilemma

so as i walked into my house from a hard day's work at the junior college, my mom hands me the phone, not telling me who was on the other line... and to my suprise it was my ol' man... i mean, what do i say? he sent me an email basically him telling me of what a jack-ass he was over the past decade... and i really have no idea of what to do...