[ Grif takes that in, raises and lowers one shoulder, and says ]

...Mine's just really embarrassing.

[ Yeah, he's got nothing compared to that. He's also starting to guess at a picture of Dave's life, and figuring there's a stepmom involved. It's his sister's mom, not his. Grif has no real way of knowing how off base he is about it. ]

And for the record, I didn't understand any of that. Which I'm assuming was what you were going for, so good job.