[They're liable to figure it out pretty soon, he's sure. Can't rightly be sure as to what the fallout's gonna be when they do; all he knows is that this ain't gonna be a quiet blow, one way or another. If Alphys is any indication, they don't much know how to put on the proverbial brakes. When they lash out, they lash out hard, and in an ugly, devastating fashion.
CHARA and FRISK; climb limits past the limits
Coupled with Frisk?
Who knows what they'll do.]