Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: my boss bears an uncanny resemblance to [professor mcgonagall](http://imgur.com/ujtzkzg). 

last night i had a dream where i was attempting to bomb some kind casket containing a horcrux and she appeared out of nowhere attacking me with the avada kevadra curse. this doesn't follow the potter plot line, but my dreams are dumb in that way. 

i wasn't thinking (at all) and decided it would be a good idea to share this "funny dream" with her. i assumed that she was unfamiliar with harry potter series, so i was careful to explain the basics but i did *not* mention mcgonagall. after my retelling she asked, "so, in your dream, i was a witch and i was trying to murder you?"

"yes," i replied.

"well, that doesn't seem very fair, does it?" she laughed nervously.

"no," i admitted.

"hmm," she smirked, "ten points from gryffindor."

TIFU by comparing my boss to Professor McGonagall