In an entirely successful attempt to promote their HBO GO service, HBO has produced a series of verrrrry funny ads which not only lets young people know they can watch TV away from their parents, but also that HBO produces shows that are completely filthy and NSFW (or home TV watching with parents). Here's one NSFW example featuring Girls:
And here's one for you Game of Thrones fans!
If you liked those, there are plenty more here! Yay!