I'm not sure we should be too harsh on BBC3, if you boil down pretty much any successful show to a one line pitch it will sound cliched and a bit stupid.
A man runs a shop in an unspecified Northern town and has a stutter.
A hen-pecked husband with clear psychiatric problems runs a hotel and violently abuses a stereotypical Spanish waiter.
A wartime sitcom in which stereotypical French and Germans make lots of innuendos and everyone laughs at an English man trying to be a French policeman who says "Good Moaning" and "I was just pissing" a lot.