What are the similarities between sports and hobbies?

Sports can be a hobby.  A hobby is something your really good at. Something you enjoy and are good at. Sewing, drawing, different types of sports, sking, etc. Those are all hobbies. So once again, a sport CAN be a hobby.
~Silver

He asked Harry if he knew what “powdered root of asphodel” and “infusion of wormwood” make together. Harry said he didn’t know and snape was like “clearly fame isn’t everything.” So he basically asked him a question he knew harry wouldn’t know to embarrass him.