“Kill you all!" The clown was laughing and screaming. "Try to stop me and I'll kill you all! Drive you crazy and then kill you all! You can't stop me!”
“Pennywise: "I'll kill you all! Ha-ha! I'll drive you crazy and then I'll kill you all! I'm every nightmare you ever had! I am your worst dream come true! I'm everything you ever were afraid of!”
“He was crazy, Michael thought, but he appeared to be nice-crazy, and not I'll-kill-you-I'll-kill-you crazy.”
“Don't stop kissing me, vampire, or I will kill you.”
“[Conservation] Barring that, just yell at people randomly to stop killing whales. It could catch on. Really.("Would you like fries with that?""Shut up and stop killing whales!""Thank you. Drive through, please.")”
“Things change, Briony. You can't stop them, and you'll drive yourself crazy if you try.”