[Albus did not expect to have Scorpius fly through the Leaky Cauldron just to snatch his notebook from his hands. He stares at Scorpius, surprised and a bit confused.]

Uh, well, hello there. What do you mean what am I doing? Oy, don't look at me like that. I'm just... chatting. Texting. Or, whatever it's called in 1980.

...do you think this is how your Dad felt whenever we tried to explain how muggle smartphones work?

[Is that Albus trying to change the subject? Why, yes. Yes he is.]