Lucretia gets Serious Sans Text. I'm not sure how much she's seen of Sans's world, but since she mentioned watching them, I will say this is canonically the kind of writing he uses when he is not joking about things.

This place has mind control. We all want to stay. I'm writing this to you right now and I still want to head back up the tree and play some more carnival games. Something's going wrong with our memories. Da Vinci got turned into a bear mascot. Kaede and Minato got jobs at the casino. I don't even know how much of this was there when you were here, but it's messed up.