He gave a terrified howl as the door was closing shut, and as they just made it through, he nearly started weeping. "Never..let...me get that...paranoid." After a couple of minutes recovery time, he got the can opener and whacked it against the walls as she manouvered them around, before it rang out with a hollow clang. He switched ends of the can opener and quickly dug through the duct, replacing the can opener when he'd finished. "There's our path. Let's go."