Professor McGonagall is the strict Head of Gryffindor – she has a no-nonsense attitude and her hair in a tight bun to prove it. At Hogwarts, she teaches Transfiguration, the art of changing objects into other things. In fact, Professor McGonagall has the talent to turn herself into a cat whenever she likes! Professor McGonagall is also Deputy Headmistress of Hogwarts under Professor Dumbledore, and even accompanies him when they deliver baby Harry to the Dursleys. Although she may seem strict on the outside, she does have a softer side too.