"Because I want to see your smiling face"

Hey, Kuro, have you ever seen Tamura-san's smiling face?

Well, if only slightly, yeah, a few times...

What about laughing out loud?

That's a no, as you can imagine...

So, d'you think there's a good way of making her laugh? I wanna see her smiling face!

Give up on that... If you pester her in a weird way you'll get a taste of her iron elbow...

I still wanna see it!

...well, I guess something all of us can laugh about between ourselves might work? A funny image or something.

I see, it's a bit basic, but I guess that way we can approach it naturally, without raising suspicions.