Am I totally imagining it, or was the fact that one of the London Bridge terrorists

[Sir C]

Oh, I don't know. Some of these chaps seem awfully clued-up about all the pipes and valves and water pressures and gubbins.

Be honest, though, it was the Poles who undercut you and drove you out, wasn't it?

They used to put that juice on the pipe and heat it up and it smelled nice. What was that stuff called?

Maybe it was gas fitters actually. Same thing, I suppose.