No reason not to try it, right? It doesn't hurt, does it? [Because that would be one of the reasons not to try it...]

[He glances at the pen for a second.] If he needed this pen, he shouldn't have thrown it! [He's kidding. Mostly.]

[He hands it over, as he sheepishly says—] I don't think I should get any closer. My yimo doesn't work, either, but only when I'm the one using it...