Peligro, have you watched City Of Rott? It's a zombie cartoon about a crazy old man with a walker who is left behind in a city full of zombies. The entire premise of the movie is the old man trying to find a new pair of shoes because his feet hurt. It's got some sub-par animation but even so I thought it was fantastic. I don't know where you'd find it, maybe ebay, but it's worth picking up if you haven't seen it..