I'd say Hufflepuff

Gryffindor!

I'm getting Slytherin vibes

is Evil Gryffindor

Ravenclaw Prefect

No way in hell does a goblin like get allowed a wand in the deeply racist world of Hogwarts and Wizarding Britain, not even as a visiting student from somewhere else on Triwizard or Quidditch business.. They are paying exorbitant quantities of black market Galleons for Oblivation spells and tuition fees paid to unscrupulous Slytherin teachers who agree to it happening ahead of time. Since they're a goblin, they can afford this.

Ravenclaw. noone else could make surfing out to be such a solemn affair

That look in your eyes... Slytherin

Slytherin

is Peeves' long lost clownsisterghost and hangs out in the Astronomy Tower so is mostly associated with Ravenclaw. What house she actually is, sh'es just not telling and is willing to go to elaborate and lengthy practical jokes towards those who try to find out.

You are now the Ghost Of Street Art Past, but in life you may have been a Hufflepuff!

hmm hmmm creativity and originality. RAVENCLAW!

Ravenclaw

gryffindor. a lot of other gryffindors tease "are you sure you're not a slytherin"

Hmmm Slytherin, but in a good way ;)

is the Hufflepuff that even other Hufflepuffs beat up for their Hogsmeade money

, Ravenclaw; how else did you find out how to become living art?

Ravenclaw Graffiti Queen

Hufflepuff, I think your HA would be friends with Luna one way or the other

Slytherin

Your HA would look stunning in the underwater common room!