"We're identical!"
that quote had me laughing sooo hard

and when George went "'ear 'ear"
I was laughing pretty hard as well

and when Hagrid was asking for the whiskey--for medical purposes, of course

of the serious parts, The bit with Harry and Dumbledore at the Deathly Hallows was some cool beans

and

when Harry become Teddy's godfather. I went 'awwww'