Annoying Dog Room. Dogs develop all kind of obnoxious habits, and frustrated owners often don't know how to train them to stop. One of the two placeholder screens of the Annoying Dog if you corrupt your save file or change it's room value to load up an inaccessible room.
Fun fact: if you leave the dog room, the. The ending you get when you kill Toriel, Papyrus, Undyne and Mettaton and no one else. Whenever it shows up, it often somehow comedically ruins the characters' plans.
It's also the avatar of Toby Fox, the developer of the game.
I could just make her vibrate around instead of doing *anything else.
Unfortunately, typical dog behavior doesn't always line up well with human expectations. Whenever it shows up, it often somehow comedically ruins the characters' plans. Undertale – Annoying Dog Error Room.