I'm watching the second season of Gavin And Stacey (US link and UK link), and it just keeps going.
It's technically a sitcom, but it's one of those news spawn of the Golden Age of television where you don't really know what you have. It does not have that age-proven formula for sitcoms where even if you don't understand the language, you can hear from the rhythm when you're supposed to laugh. You know: set-up... response... punch line.
No, this is something new. It could be real life, except it's just damn funny. Warmly recommended!