[He may not be surprised, but Pidge sure as hell is. She's giving him such a look over the network, that shock pretty much becoming the dominant emotion right now.]

Hunk and Matt are here?? [That's actually more of a relief than anything else, honestly. More science brains means better chances of figuring out what's going on and how to get back, right? So Pidge smiles back; if Shiro was expecting a bigger reaction than that, he's going to be mildly disappointed.] Good. I'm sure they can help find a way to get back.

[Her eyebrows come together for a quick second while she processes that response. Yes, it does sound like he means he's actually fine-- Which is probably the thing that's strange.] I don't know, you just seem... relaxed.