What is your favorite Weasley quote?

Ron "how much for this?"
fred asd gearge "5 gallens"
Ron "what about for me? im ur brother"
Fred and George "10 gallens"
so funny and ron and george and fred= 100% cute :)

to hermione: "ask us no questions and we'll tell you no lies.."

yeah!

'Fifth year's OWL year,' said George.
'So?'
'So you've got your exams coming up, haven't you? They'll be keeping your noses so hard to that grindstone they'll be rubbed raw,' said Fred with satisfaction.
'Half our year had minor breakdowns coming up to OWLs,' said George happily. 'Tears and tantrums… Patricia Stimpson kept coming over faint…'
'Kenneth Towler came out in boils, d' you remember?' said Fred reminiscently.
'That's 'cause you put Bulbadox powder in his pyjamas,' said George?
'Oh, yeah,' said Fred, grinning. 'I'd forgotten… hard to keep track sometimes, isn't it?'

'Prefect?' he [Fred] said, staring incredulously at the letter. 'Prefect?'
…
'No way,' said George in a hushed voice.
'There's been a mistake,' said Fred…

'Yeah,' said Fred slowly. 'Yeah, you've [Harry} caused too much trouble, mate. Well, at least one of you's got their priorities right.'
He strode over to Harry and clapped him on the back while giving Ron a scathing look.

'I don't believe it! I don't believe it! Oh, Ron, how wonderful! A prefect! That's everyone in the family!'
'What are Fred and I, next-door neighbours?' said George indignantly…

'We're going to have to watch our step, George,' said Fred, pretending to tremble, 'with these two on our case…'
'Yeah, it looks like our law-breaking days are finally over,' said George, shaking his head.

mm i like many but that was really funny! (and the only one i remember!)
'Who're you going with then?' asked Ron.
'Angelina,' said Fred promptly, without a trace of embarrassment.
'What?' said Ron, taken aback. 'You've already asked her?'
'Good point,' said Fred. He turned his head and called across the common room, 'Oi! Angelina!' Angelina, who had been chatting to Alicia Spinnet near the fire, looked over at him.
'What?' she called back.
'Want to come to the ball with me?' Angelina gave Fred an appraising sort of look.
'All right, then,' she said, and turned back to Alicia and carried on chatting, with a bit of a grin on her face.
'There you go,' said Fred to Harry and Ron, 'piece of cake.' (tGoF)

"And a special discount to any Hogwarts students who swear to use our products to get rid of this old bat!"
and
"Give her hell for us, Peeves."
(OotP, best part ever.)

I solemnly swear that i am up to no good

Harry: Youre never gonna let him forget this are you?
Fred and George: Never !

Or
Fred: But thats why its so perfect
George: because its so pathetically dim-witted !

hm one of the following:
Ron: How much?
Twins: Five Galleons.
Ron: How much for me?
Twins: Five Galleons.
Ron: I'm your brother.
Twins: Ten Galleons!
~ Half Blood Prince movie when they visit the twins shop
OR
Fred: How do you feel?
George: Saintlike...
Fred: Come again?
George: Saintlike... I'm holy. HOLEy... Get it Fred?
Fred: In the whole wide orld of ear-related humor you go with 'I'm Holey'. I's pathetic.
~Deathly Hallows Part 1 after george loses his ear

(Ginny talking about Fred and George)
Ginny: The thing about growing up with Fred and George is that you learn that anythings possible as long as you have a bit of nerve."

Fred: We know were called Gred and Forge