Gosh! Your writing is SO good. It's fun and with a good structure. This story ask for a part II or something.

And a must say this part really crack me up

"I you what!" He glared accusingly at Ginny, "You were in on this! How brave it is of you, Gryffindors, throwing me to the proverbial lion's den." He threw himself from the table and stalked towards the cellar door. "Fine, I'll go, I've had enough of this anyway." He ripped the door open and crossed the threshold, making sure to slam it behind him.