Luke's expression falters just slightly before he recovers. A failure to add to his list of failures. "Ah. Not my best moment. My dad sent me on a quest. It didn't go as planned." Is that a normal thing to say? Maybe not. But it's just one of those things. He lightly touches the scar.

"How did you like the show?" Oh look. A change in subject. He's well aware that she came in even later than he did, but this isn't about him. This is about something else that he'd rather talk about than his failed quest.