“I want to preface this by saying nothing happened, nothing is on fire. It is mere speculation. Do we have a fire extinguisher?” -- RecklessPrudence
"We're on a steam-powered space ship," said the Doctor. "Something has to be on fire or it wouldn't be working." He didn't look at Kev. He was more interested in the pipes and valves that seemed to make up a majority of the corridor decor. He was busy trying to work out what they were for and where they went.
"Yes, but... theoretically... If the wrong thing was on fire... is there one?"
"Steam. Powered. Space ship. There should be one on every corner. But there isn't. Why?"