I hope there's pudding!
I solemnly swear that I am up to no good.
Courtesy dictates that we offer fellow wizards the opportunity of denying us entry.
Many parts of my life are perfectly ordinary, if that's what you mean. One could even call it boring, but that's what I like about it.
Next time there’s a ball, ask me before someone else does, and not as a last resort!
No, I'm fine,' said Harry, wondering why he kept telling people this, and wondering whether he had ever been less fine.