This is for the challenge 'The Lucky Number Challenge."

"Minerva, are you gloating?" Dumbledore asked as he walked besides her down the halls of Hogwarts.

"Am I? It's the 11th of July, Professor." Minerva replied cheerfully.

"What's the 11th?" Dumbledore asked as he eyed Minerva curiously.

"Well, 11 happens to be my lucky number and I just happened to be hired 15 years ago on this exact today."

"Oh, congratulations. I didn't realize today was your 15th anniversary of working at Hogwarts."

"Oh, it's fine. I almost completely forgot myself until I looked at the calendar."

"Do you want to celebrate in any way?" Dumbledore asked, despite the fact that he did know it was her 15th anniversary and they were throwing a party in the teachers lounge.

"That wouldn't be necessary, Professor. You know how am I with parties and such things." Minerva replied as she opened the door of the teacher's lounge and walked in.

"Surprise!" A chorus of teachers yelled as the lights turned on, Minerva turning a deep red in response.

"Did you all do this for me?" Minerva squealed as she was swamped by a group of teachers, each taking a turn to give her a hug.

"Minerva, you've been working here longer then the rest of us. You definitely deserve it." Padma Patil replied when it was her turn to give the happy teacher a hug.

"Thank you, thank you all." She replied, still quite baffled at what everyone had done for her.

It's short, shorter then i thought it would have been but i quite like it (: