This is the kind of shit one of the new villains does, and the other villains hate it. A LOT.

What do you use to make these things?

https://www.demirramon.com/generators/undertale_text_box_generator

make stuff like this with it

Key:
Shattered: Dark Yellow
Preston: Sea Blue
Kokichi: Purple
Junko: Light Hot Pink (Cute), Light Red (Haughty), Hot Pink (Sophisticated), Red (Vulgar), Dark Hot Pink (Stoic), Dark Red (Depressed)

..wtf-

Shattered: Don't. Ask.

daedric dragnoc: heheh, i like this guy, he's nuts like i am-
frostbite dragnoc: daedric, now is not the time for you to be your dumb self.

Kokichi: Well, I did get stuck at the table for the rest of the night. Boss wouldn't let me sleep.

frostbite: strange.
OG dragnoc: nice place ya got here-