“People are locked up in all sorts of ways.”

“Do you ever think if people heard our conversations they'd lock us up?"
All the time.”

“I’m not totally mad at you. I’m just sad. You’re all locked up in that little world of yours, and when I try knocking on the door, you just sort of look up for a second and go right back inside.”

“Mothers, lock up your daughters, then lock up your maidservants, then lock up yourselves. Lord Montgomery is on the prowl”

“Most people die with their music still locked up inside them.”

“Honestly, she should be locked up. She should be. Should be locked up.”

“None of you understand. I'm not locked up in here with YOU. You're locked up in here with ME.”

“[Ricky asks what else he would do with the power of invisibility]Dunno, you could sort of go in shops when they're shut, just get in before they lock up.”

“I think many people love their problems. Gives them all sorts of excuses for not growing up and getting on with life.”

“I'd watched too many schoolmates graduate into mental institutions, into group homes and jails, and I knew that locking people up was paranormal - against normal, not beside it. Locks didn't cure; they strangled.”