Aberforth opens the door after the fifth demanding knock. Gellert Grindelwald is standing there, his expression blurry.
Aberforth:*sourly* What do you want?
Gellert is very obviously drunk so it takes him a second to focus on the younger boy before him.
Gellert: He is much more handsome than you, little brother. But do not fret, you too will grow into a handsome young man.
Gellert: Now where is Albus? Lead me to him.
Aberforth: *visibly annoyed* He doesn’t want to see you!
Gellert: Nonsense.
Grindelwald walks past Aberforth and goes up the stairs – he’s been in the Dumbledore family house enough times to know exactly where to find his friend.
Gellert: Here you are.
Albus is sitting on the floor of his bedroom surrounded by books and parchments.
He takes a closer look. His expression changes from surprised to cold.
Gellert: This is no way to treat a guest.
Albus keeps quiet and doesn’t take his eyes off his book for a while, completely ignoring his friend.
Gellert: I know you’re not reading that.
Gellert sits down right in front of him, he is not planning on leaving.
Fitchivalry's Fool 