Harrow stares at Han with an open-mouthed smile like he's waiting to hear the punchline of a joke.

But.

Oh.

"Oh, you're serious!" He starts to laugh at that ridiculous notion and can't help himself from cuffing Han playfully on the shoulder. "Sure, man," he says, forcing back his smile. "How could I be undead? When ya die, ya die, right? Just a Hallow's End joke, huh? World'a the dead comin' close to ours and all..."