What is your all-time preferito Hermione moment?

I just Amore Hermione's character but it's hard to choose a really good moment. I like it when she sets the birds on Ron after she sees him with Lavender. It's kind of the only time where she actually confides in anyone about her feelings - the rest of the time she pretty much keeps herself to herself.
And the part where she deletes herself from her parents' memory - it's so sad

When she smacks Draco in the face for what he did to Hagrid&Buckbeak.
(In the Film she punches him:)).

I like when Hermione says'' now I'm going of to letto before ether of te get me killed o worst expelled!''

Hermione is learning "Expecto Patronum".

Hermione did a lot of things... great things... but I really like her when she studies and figure things out... when she solves mysteries. Without her, the Wizarding world would have been in bad shape. She's brilliant... Holy Cricket!