Merlin’s beard.

“There are plenty of eyewitness accounts, just because you're so narrow-minded y…”

“Curiosity is not a sin.... But we should exercise caution with our curiosity...…”

“Well, I certainly don't," said Percy sanctimoniously. "I shudder to think what …”

“Harry: This book belongs to Harry Potter. Ron: Shared by Ron Weasley, because h…”