Giggling should be made illegal.

“Personally, I'd have welcomed a dementor attack. A deadly struggle for my soul …”

“Bill, don’t look at me — I’m ’ideous.”

“When we were in Diagon Alley,' Harry began, but Mr. Weasley forstalled him with…”

“Albus Dumbledore had gotten to his feet. He was beaming at the students, his ar…”