Harry Potter's Last Stand

You grab your handy dandy battle axe and head for the castle. Their defenses are so shitty that you, a fat ass giant, are able to sneak in. You make it halfway to the Gryffindor when you hear footsteps behind you. Before you can turn around, you hear that little bitch Snape's faggoty voice.

"Hagrid, what are you doing in the castle? I thought you were suppose to stay in your cottage at night. You wreak of alcohol. You should be fired right now. To bad I don't have the authority."

Alright, this little bitch asked for it. How will you off him?