He's an old enough man that he can handle a little bit of teasing.

[His teasing is relentless and will continue to be so until Jae-Ha gives him a reason not to. Which doesn't look to be happening anytime soon. He grins down at her, hopefully making it clear enough that he's teasing and waves his hand in a vague gesture.]

Don't worry. We get along just fine when he isn't talking.