Han's been sentenced to manning the Solos' table for the bake sale (Leia's too busy, or maybe this is payback for their latest disagreement), and he's doing his best to keep all human interaction to a minimum. Hard to do when people insist on stopping and making a bunch of small talk about the weather and their kids and the state of their lawns.

He swears, one day he's gonna be able to convince Leia to just jump in the car with him and Chewie (their faithful shaggy dog) and hightail it outta this town. Ben's an adult now, anyway.

In the meantime, he's just intoning a string of gruff "uh huh"s at the folks trying to talk to him, his interest thoroughly checked out until he hears some kid babbling about accidents and hospitals. That's when Han looks up, squinting in recognition-- different from the recognition he gets from other people in town. This is on a deeper level, like with Leia and Ben...

"Hey. Take it easy, Big Deal."

For some reason, the nickname comes to him before the kid's actual name: Finn.