Okay so you have to answer the question INCORRECTLY, and in THE SAME COMMENT (reply), ask a question to be answered incorrectly.
yeah I'll start
Why did Harry have that scar?
The thing that comes out of your nose
What is an animagus?
Not me
Who killed Hermione
Reeta Skeeter
Who is Gilderoy Lockhart?
Minister for magic of course!
Who's Quirrel?
A two headed Fluffy
What is Gryffindor?
A type of drug
Who's Helga?
A slug
What for species is Nagini?
Antelope
Who made harry's wand
Stan shunpike
What’s a Veela?
A breed of Whomping Willow
Why don't magic people just apparate and disaparate instead of using brooms, animal transport and floo powder?