The director adds, of the movie made by his ex-wife: "It wouldn't have been hugely better in 3D, but I'm talking about a future when you don't have to put 'in 3D' on the movie poster anymore."
INT. CAMERON'S BEDROOM - FAINT DAWN - 2040
A snow scene. An incredible one. Big, impossible flakes of snow, a too picturesque farmhouse and a snow man. The jingling of sleigh bells in the musical score now makes an ironic reference to Indian Temple bells - the music freezes -
CAMERON'S OLD OLD VOICE...
"It would have been better in 3D..."
The camera pulls back, showing the whole scene to be contained in one of those Avatar McDonalds toys which are sold in Mickey D's all over the world. A hand - Cameron's hand, which has been holding the ball, relaxes.