I saw this and immediately wanted to make my own. When I was student teaching, one of my lessons plans was to create comic characters and a comic. If I were still teaching I would totally do this with the kids, even though it would be very challenging to come up with 4 different endings (it was hard enough to have the students I was teaching to come up with one ending!).
I am going to work on my own and will let you know how it goes!