Dolores Umbridge's office at Hogwarts was not impervious to this spell like the article says it is. Harry uses the spell to open door so he can get into the office in the first place right before hes about to use the flu powder to get to the department of mysteries. I'm talking about the movie here, not sure if the book is any different, (can't see why it would be) 18.104.22.168 15:55, 11 November 2008 (UTC)
Harry uses the Alohomora spell in the film, but in the (more cannon) book, Harry thinks Prof. Umbridge casted counter spells on her office.--Rodolphus 16:49, 11 November 2008 (UTC)
Ah, I really should read the novels... sigh The Unbeholden 17:31, 11 November 2008 (UTC)
He uses a nife that will open any lock. [unknown guest] 18:44, 10 january 2010
what does Alohamora mean? [unknown guest] 18:50, 10 january 2010
Something to Note...
The film it states that this is in the seventh chapter of The Standard Book of Spells, Grade 1. On Pottermore, it is the seventh spell in the book. Interesting, no? --Happy Christmas! (Season's Greetings) 02:38, December 2, 2012 (UTC)