76) Do not play the song 'Everyday Superhero' every time Harry Potter enters the room

77) Do not ask Professor Mcgonagall if she believes in muggle horoscopes

78) Do not all Slytherin students robes into snake skins and demand they 'join their brethen'

79) Do not under any circumstances ask Professor Lupin if he has PMS because he has a remarkably bad mood and pains once a month

80) Do not ask Professor Dumbledore if Voldemort reminds him of a teenage girl because he has a) a diary b) a tiara c) a favourite cup d) a pet he adores and e) an obsession with a famous teenaged boy

81) Do not steal a Ravenclaw's books

82) Do not enter the Weasley Twins dormitory

83) Do not cover the first years with pink glitter

84) Do not call Cedric Diggory, Edward Cullen

85) Do not call the Purebloods Sheep or charm them to sing Baa baa black sheep

86) Do not ask Luna Lovegood if it's true that her hair is made of moonlight in front of the other Ravenclwas

87) Do not release a herd of unicorns in the great hall

88) Do not stick Professor Snape to the ceiling of the great hall

89) Do not ask Hufflepuffs if they hoard honey because their mascot is a honey badger

90) Do not suggest to Hermione Granger that's she losing more of her logic every month she spend in the wizarding world

91) Do not ask Draco Malfoy what he thinks of the rumor that's he the product of his mother having an affair with Severus Snape\

92) Do not have students sign a petition to 'get Severus Snape to wash his hair'

93) Do not dye Professor Dumbledore's hair and beard rainbow and hex him to speak like a hippy

94) Do not bring a latin dictionary to class to translate what the spells mean

95) Do not try to create spells using an english to latin dictionnary

96) Do not let garden snakes loose in the Slytherin common room

97) Do not ask Professor Snape if the reason that he hates Harry Potter because he had UST with his mother and now with him

98) Do not form a list of all the people in Hogwarts that have crushes on Harry and/or form Harry a Harem

99) Do not ask Professor Mcgonagall if her and Professor Dumbledore are fuck buddies

100) Do not shrink the house tables and hide them in Professor Flitwick's room