 I am just heart sick about all of this. I see this all the time. I mean, increasingly, um, it, of course it has to do with, with what they're being taught in school. You know, um, I mean, this, somehow this has been creeping and we've kind of, we have the one good thing about the pandemic is that because it made, um, most students do online learning, um, you know, on computer and so on.