AHA!” screamed a voice from overhead . . . Peeves was hanging upside down from a chandelier and grinning maliciously at them.
“Potty asked Loony to go to the party! Potty lurves Loony! Potty luuuuurves Looooooony!”
And he zoomed away, cackling and shrieking, “Potty loves Loony!

“Which only goes to show that the best of us must sometimes eat our words,' Dumb…”

“This diary holds memories of terrible things. Things that were covered up. Thin…”

“I think Mum's got a second cousin who's an accountant, but we never talk about …”

“As for the fact that Malfoy, Crabbe, and Goyle apeared to be going their differ…”