What is your favorite Beatles movie quote?

Mine would be from "Hard Day's Night"

Reporter : "What would you call that hairstyle you're wearing" ?

George: "Arthur" *lol* !

I think my favourite would be from "A Hard Day's Night."
"You're a swine."

Definitely from "A Hard Day's Night"!
"Hey, mister, can we have our ball back?!"

Mine is also from "A Hard Day's Night":

"Who's the little old man?"

So, so many. "Don't cane me, sir, I was led astray!" "No, actually, we're just good friends" "It's a - thingy! A fiendish thingy!" And, of course, some of the more determined-sounding ones: "Get out!" "Get sacrificed; I don't subscribe to your religion!"

"I now declare this bridge open" A Hard Day's Night