I enjoy using Skype, but often find myself playing around with the windows as I am talking to people. My favourite thing is to adjust the size and position of my camera preview in order to collage my face with that of the person I am talking to. I sometimes try not only to align the features of the face but also to match the expressions of the other person.
I find it strange that they can see me, but they cant see what I am creating. I also like the idea that each conversation can be commemorated with a face collage. Each image documents the people involved in the conversation, but also the places.