Biggest Git @ Hogwarts

Who, in your opinion, is the biggest Git at Hogwarts at present and why?

In case anyone didn't know: Git is British Slang for : "a person who is deemed to be despicable or contemptible" (dictionary.com)

Tom Riddle, Gilderoy Lockhart and Dolores Umbridge don't make the Git-List as they are no longer @ Hogwarts.

From the above mentioned list, i'll go for Draco. Although i do hate Snape at times, but he has got his vulnerable sides.........Filch is just nasty and in OOTP he was horrible, but he is better than Draco IMO. Peeves is fun.😉 I find Draco the biggest git considering he once wanted and hoped that Hermione be dead ( COS). He is all the time causing trouble for the trio and others. He knows half-bloods as mud-bloods and despises Hermione for being muggleborn. Although i don't regard him as pure evil, but there's a very good chance that he'll prove to be one in the future. Btw, in Ron's opinion, Percy is the biggest git of all...........😆 But yeah, he's no more @ Hogwartz too.

I think Draco is the biggest git at Hogwarts, because he is the son of a very evil death eater........like they say...the apple doesn't fall far from the tree