1) I will not throw desks at other students, however stupid they may be.
2) I will not sing songs to Lily Evans during classes.
3) I will not hang crystal balls from the ceiling of the Divination classroom.
4) I will not throw itching powder at other students.
5) I will not study for exams; I'm too smart, anyway.
6) I will not eat in the back of class.
7) I will not sing 'Happy Birthday' in French at the back of the room.
8) I will not attempt to reenact Quidditch games by charming wads of parchment to fly.
9) I will not steal the bras from the laundry.
10) I will not attempt to enter the girls dormitory; it would only make me look like a fool.
11) I will not attempt to formulate curses, to be used upon Snivellus and/or the Black family.
12) I will not reenact one of those plays by that Muggle poet Evans is so bloody taken by.
13) I will not start a petition for Hogwarts to bring back the Christmas play.
14) I will not write about Dumbledore's likenesses.
15) I will not attempt to sneak up on Nearly Headless Nick, and try to pull off his head.
16) I will not write Star Trek fanfiction during Charms class.
17) I will not attempt to snap anyone's wand.
18) I will not sing the Doctor Who theme, as heard from Lily Evans, in the back of class.
19) I will not replace the teachers' wands with fake ones.
20) I will not charm coloured bubbles to follow people around the castle.
21) I will not reenact historical moments in wizarding history in History of Magic.
22) I will not joke about Sirius being Slytherin's heir.
23) I will not joke about Professor Flitwick's height.
24) I will not write prank plans in class.
25) I will not hand in uncompleted ess-