I've got more credibility stored up in my little finger from my Zombie stance than you have in your entire body. Don't talk to me about credibility.
"You broke out, let me see if I can get this straight, down the incinerator chute, on the mine car, through the tunnels to the power plant, under the steam engine - that was really cool by the way - and into the cistern through the intake pipe. But how, in the name of Zeus' BUTTHOLE!... did you get out of your cell? I only ask because in our current situation, well, it could prove to be useful information. *Maybe*!"