The owls are gathering; find out why soon.

I'm not a billionaire, what a tragedy.

This is night, Diddykins. That's what we call it when it goes all dark like this.

He's a werewolf! That's why he's been missing classes!

Call him Voldemort, Harry. Always use the proper name for things. Fear of a name increases fear of the thing itself.

It seemed impossible that there could be people in the world who still desired food, who laughed, who neither knew nor cared that Sirius Black was gone forever.

His priority did not seem to be to teach them what he knew, but rather to impress upon them that nothing, not even... knowledge, was foolproof.