40. Calling the Ghostbusters is a cruel joke to play on the resident ghosts and poltergeists.

41. Not allowed out of my dorm when visitors from the Ministry are here.

42. I am not allowed to eat lollipops within Professor Snape's sight ever again.

43. "Y'all check this-here shit out!" is not an appropriate way to announce that you are about to perform an experimental spell.

44. Bubotubers are not filled with tasty honey, and it is wrong to tell First Years that they are.

45. Sneaking slugs into Ron's food is not funny. He does not like being reminded of his incident.

46. Lucius Malfoy is not my "sugar daddy" and I will not claim he is.

47. Will not charm Hermione's time turner to rotate every half-hour.

48. If the thought of a spell makes me giggle for longer than 15 seconds, I am to assume that I am not allowed to do it.

49. I am not allowed to charm the words Ferret Boy onto Dracos forehead.

50. I shouldn't use Photoshop to create incriminating photos of my house prefects or tutors.

I think that'll be all for now. I'll try and do some more later! :)

Happy Birthday to the best Ron Weasley there ever was and will be! #HappyBirthdayRupertGrint

Haven't been on in 19 days. Oops. :s Sorry guys, I've been preoccupied!

@OfficialHPSanta Spank me.

I DIDN'T EVEN DO ANYTHING TO GET ON THE NAUGHTY LIST. SANTA CLAUS SUCKS. SANTA'S NOT EVEN REAL.

"Why do girls always go to the bathroom in groups?" It's simple. I went alone once, and look where that got me. St. Mungo's. Don't go alone.

Happy birthday to the amazing Expecto Patronum! Go on over and tweet Rob lots of love and hugs! 😄🎉🎈🎂

Any Canadian followers going to homecoming tonight?!?!

1 retweet = $1 to send girls in developing countries to school #BrighterFuture