Baldi basics boss, #schoolhouse a bossfight where you have to fight the glitch boss by throwing things. Each time he gets hit by the thrown objects like a banana he‘ll scream a.k.a „AUUGH *glitch*“ yk what i mean by that. Finish him off you‘ll get sent into a black room where you open a door see a book read it and then he‘ll speak before breaking the game completely then you win :D