On the wall across from the Room of Requirement, there is a tapestry showing a wizard trying to teach trolls ballet. What's his name?
Barnabus the Barmy.
<s>[INST] <<SYS>> Answer as briefly as you can to the following question. You are required to give a one-shot answer: <</SYS>> On the wall across from the Room of Requirement, there is a tapestry showing a wizard trying to teach trolls ballet. What's his name? [/INST] Barnabus the Barmy. </s>