Colban Clark, a freshman at the American Academy of Art, shared a story from class on his Tumblr:
Last Wednesday one of my teachers that knows I'm trans* was talking to me in front of the class and used the wrong pronouns. 5 mins later she came up to me, handing me a really nice brand new sketch book and simply said "Merry Christmas" and walked away. I took the sketchbook and said thanks and I opened it up to find a note saying "Sorry I called you a she." Little things like this can just make my day.