Extension

Landlord:

 

"I know, I own the freehold on this desirable end terrace property, so what I'll do, to fuck it up completely and prove, utterly, that landlords really are wankers, is bolt a really terrible extension onto the side made of DOORS, you hear that? DOORS."

 

Everyone else:

 

"Doors? who the fuck builds an extension out of doors? Who do you think you are? Gary Hulme? Don't do that, it'll be stupid."

 

Landlord:

 

"Oh, Too late I've already done it.."

Done