Go to your favourite Flickr friends’ photos, find photos with people in them, click ‘Add A Note’, type either ‘ho ho ho hat’ or ‘ho ho ho beard’ then add them to the picture.

Have a look at what I did to one of Vinnie’s photos of Brian.
Or what about Damien’s photo of Nicky.
Or Lloyd’s photo of Scoble.
How about Euan’s photo of his rabbit?
Or Adriana’s pic of Euan?
What about a photo of Cillian Murphy from Sunshine?

Go on. Have fun.