Although the Batman drawing on the wall was supposed to be one of 4, it took me a bit of time to get back on it. 2 years in fact, even though I'd gotten pictures already for the next one; Spider-man versus Green Goblin. This one was done a lot faster. I'd bought a comic with the image in it, took a picture of it, opened it in Photoshop and resized it. I borrowed a beamer from someone, projected the image on the wall and drew the outlines. Once this was finished it was only a matter of colouring. I think this one was done in one afternoon.