I've a Fundamental Misunderstanding

I didn't watch it. I knew you were on it, and i knew that i thought you were great. And then i got a call to say, would you be in this episode? And i said, absolutely. Didn't know what the part was or anything like that. Then the script comes with your name on every page,. And i remember opening it, cause i like to open stuff in the middle and just see hou much you're in it. Where eitress o im thinking, well, this is something newit im now i just said, yes and jumped in. In fact, i actually don't think i realized, actually, till last year, quite how