Family Portrait: Double Exposure

My grandson and I had been doing a lot of camera play together yesterday, so I decided to make my weekend self-portrait as part of a collage which included both of us!  I took this shot of myself this morning, using the same picture which is in my living-room!

When I put up a photo of my grandson, I ask his permission first. When he was smaller, I used to ask his mummy, but now he wants to be asked personally, and I quite agree! This collage was given the OK!