You're probably aware that our American friends are big into personalised Christmas cards featuring their family in cute or themed poses for the holiday season.

Well, pop star Kelly Clarkson has pretty won at that game by dressing her kids and her husband (and herself, of course) in Game of Thrones-style costumes for their festive family greeting. 

She posted the picture to Twitter, with the caption 'Merry Christmas from the Blackstocks' (her husband is Brandon Blackstock) in front of a stately house and some pretty gloomy expressions on her stepkids' faces. Perhaps they're not happy about the fact that 'Winter is Coming'? Also, we're not sure that anyone in Game of Thrones ever wore a kilt, but we'll go with it.

In any case, see the picture below. Neil Patrick Harris, the ball is in your court...