Kate chuckles and swallows again, taking Glyph all the way inside and down to her belly. "Of course, I don't expect you to be able to do that at this stage. Now, here's a simple way of stopping the gag reflex," she explains, turning to the board and beginning to teach, jotting down notes as she does, with annotated diagrams and whatnot. "Now, I want you all to pair up again into pred-prey pairings. The predator will, of course, swallow the prey, but I will shrink them down somewhat for you. Bigger than yesterday, so you won't be able to fit them into your mouth in one. And under no circumstances should anyone swallow someone who hasn't had their shot!" she adds sternly.