Mine are:
Luna: Harry Potter, you listen to me RIGHT NOW!!

Ron: That's my girlfriend!!!

Neville: We lost Harry tonight...but he's still with us, in here.

Harry: How are you?
Griphook: Alive.

Molly: Not my daughter, you bitch!!

Harry: Albus Severus Potter, you were named after two headmasters. One was a Slytherin, and he was the bravest man I ever knew.

:)