Hermione's POV
Hermione and Ron had made it to Dumbeldore's office but neither of them had spoken a word.

"Uh Hermione," Asked Ron "Do you know the password?"

Hermione mentally kicked herself how could she have forgotten?

"Uhm, no," said Hermione, then she shouted "Sherbert Lemon." Nothing happened.

Oh damn, she had forgotten this was Snape's office, not Dumbeldore's.

Then suddenly she had an idea. "Dumbeldore." She said, and the door opened.

"How'd you know that?" Asked Ron.

"Lucky guess." Replied Hermione. Then they went into Dumbeldore's office to talk to his portrait.