With Snape being such a controversial character, it helps to take a step back and remember what moments made Snape such a topic of discussion.
Wed, Jun 23
Dudley Dursley's birthday
Thu, Jun 24
Cedric Diggory is murdered by Lord Voldemort, who got his body back
Third task of Triwizard Tournament
Sat, Jun 26
Harry Potter and the Philosopher's Stone book
Ron tries to call Harry on the "fellytone"
Tolga Safer's birthday
Igor Karkaroff’s aideRecurs yearly
Sun, Jun 27
Matthew Lewis's birthday
Neville LongbottomRecurs yearly
Mon, Jun 28