[Doesn't he know she knows better than to underestimate Vector? Now the stubborn skepticism is just making her even more angry and frustrated, because it's all she's been met with from everyone else. Rio jumps out of her seat and speaks louder again in an effort to try and get him to realize he should be taking this seriously.]

I don't know, okay?! I don't know, and that's exactly why I'm worried! But it's not impossible if someone were to outnumber us, or catch us by surprise!

[In her surging emotion, she grabs the nearest convenient object -- a tissue box sitting on the table -- and flings it at him.]

Fine! If you won't try to fix it, or even just find out the truth of it, then I'll do it myself!