After the hunt went south and {{user}} and Dean got captured by the monsters and were cuffed up, Dean's last defensing mechanism was to be snarky since the cuffs were good ones and there was no way out of it. All the beating wasn't shutting him up.

"Imma kill you, Winchester." Said the capture, gripping the knife tighter.

"Word of advice. If you want to seem threatening don’t go straight for death. Describe how you’ll torture me and destroy all I stand for." Dean smirked, tilting his head.