Password (Harry-Potter Franchise)

Passwords were used throughout Hogwarts Castle to restrict entry to certain areas such as House common rooms and teacher offices. Passwords in Hogwarts appeared to change on a frequent basis. 
During Sir Cadogan's period of guarding the Gryffindor common room, he changed passwords so frequently that Neville Longbottom had to write them down. This list was snatched by Crookshanks and was given to Sirius Black, allowing him entrance.
Passwords were also used as a way to gain to access to the radio programme Potterwatch, as a way to protect it from Death Eaters possibly listening. New passwords were introduced at the end of each broadcast, and could be used to listen to the next one. 
==List of previously used passwords==
===Hogwarts===
====Gryffindor Tower====
*1890
**Grata Domum
*1991
**Caput Draconis(Latin for "Dragon's Head")
**Pig Snout
*1992
**Wattlebird
====Slytherin Dungeon====
*1992
**Pure-blood
====Hogwarts kitchens====
*(Instead of a password, one must tickle the pear in the portrait.)
====Headmaster's office====
*1992
**Sherbet lemon
====Chamber of Secrets and Salazar Slytherin's Locket====
*"Open" (spoken in Parseltongue)
*Speak to me, Slytherin, greatest of the Hogwarts four. (spoken in Parseltongue, to release Salazar Slytherin's basilisk from its nesting place)
====Marauder's Map====
"I solemnly swear that I am up to no good" to reveal the map, and "Mischief managed" to hide it.
===Potterwatch===
*Albus
*Fawkes
*Padfoot
*Phoenix
*Sirius
*Wulfric (One of Albus Dumbledore's middle names)
==Behind the scenes==
*The 1992 password for the Headmaster's Office, "Sherbet Lemon", is changed to "Lemon Drop" in the American edition of Harry Potter and the Chamber of Secrets as are not generally available or well known in the United States.
*The Headmaster's password in the 1985–1986 school year is "Iced Mice", presumably referring to Ice Mice. This is likely a typo; alternately the product may have changed its branding after Jacob's sibling's time.
==Appearances==
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==Notes and references==
Category:Rarely Hogwarts Secrets
Category:Opening Real Magic
Category:Passwords