Ah, that's a good point!

[Like this genuinely hadn't occurred to him...]

So it's from the school, and it's possible that it's something Monobear did to freak us out or something. Or maybe there's more to it... either way, there's probably some reason why this specific item showed up, right? I mean, I got something really important to me from back home, so I guess maybe this is pretty important, right?