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?
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?
They are too lazy to learn how to
Why did Petunia Dursley hate Lily Potter?
Because Petunia was a death eater
Why did Tom Riddle change his name to Voldemort?
Because Voldemort is the name of his favorite nose making company
What was Harry's wand made of?
His own turds