I found this in hpana..it's really funny...
I must not put out a life insurance policy on Harry Potter.
Making rumors about Harry and Draco's secret love life is not funny and it will stop soon.
I must not bring a Magic-8 ball to Divination class.
I must not ask for advice from Peeves on how to wreak havoc.
I must not convince first years that the new password to Gryffinndor tower is "Petrificus Totalus" and must be recited with their wands pointed at themselves.
I must not leave shampoo on Prof. Snape's desk with instructions on how to properly wash his hair.
I must not point to the Dark Mark in the sky and shout "To the Batmobile, Robin!"
I must not put a paper sign on Firenze's back saying "Pony Rides: 3 Sickles".
I must not send Dolores Umbridge coupons for free rides on Firenzes back.
I must not ask Harry Potter who died and made him the boss.
I must not point to Harry Potter's scar and ask if his Voldy senses are tingling.
I will not sing "We're off to see the Wizard" when sent to the Headmaster's office.
I will not tell the first years to build a treehouse over the whomping willow.
I will not lock the Gryffindors and Slytherins in a room and take bets on who will come out alive.
I will not say the phrase "Dude, get a life" to Voldemort.😆
Starting a betting pool on the fate of this year's DADA teacher is tasteless and tacky, not a clever money-making concept.
I Will not jump up, Yelling "VOLDERMORT, RUN!" in the middle of a Order or DA meeting
here are some more:
Crashing a Ford Anglia into the whomping willow is not the best entrance to make. Crashing it into Snape's office is.
I will not wear a turban around my head and tell Harry Potter that the Dark Lord has returned
I will not tell first years that Peeves is really kind and loving
I will not pull on Dumbledores beard just to see if its real.
I will not set Fluffy on Mrs. Norris. (Then again, maybe I will.)
I will not give hagrid Pokemon cards and convince him that they are really animals
I will not dress up as Voldemort for Halloween
I will not tell the firsties on the Hogwarts Express that they have free choice of house if they swim over the lake.
I will not ask Snape where he got his vampire costume every potions lesson. Nor will I remind him its not Halloween.
Bringing fortune cookies to Diviniation class does not count for extra credit
I will not tell Harry he is fictional and that everything he has worked for is nothing more than a best selling novel
I will not set Ravenclaw house on the task of calculating the exact value of pi.
I will not show the first years to fluffy, fluffy is NOT their friend.
I will not show the first years to grawp, he is not their friend either.
however tempting it may be, I will not send voldemort a christmas card telling him how much we all love him, even through these difficult times.
I will not give Voldemort a toupee to hide his baldness.
I will not use the bathroom when I hear people screaming troll is loose in the castle.
I will not steal veritaserum from Snapes store and add some to the teacherss morning tea.
I will not make horsey noises around Dolores Umbridge.
I will not ask Dumbledore how old he REALLY is.
When asked a question by Professor Snape I will not ask him to get the answer by legilismency to give me a chance to practice occlumency
I will not put the imperius curse on Draco and make him proclaim his undying love for Snape, Harry, or Hermione... even if he deserves it.
I will not dress up as a dementor at Harry's birthday party.
Nor will I do this at Halloween.
Or at any time during the year.
I will not dare first years to climb the Whomping Willow.
I will not tell them that the Whomping Willow is inaccurately named and is actually a wonderful spot for peaceful reading.....