On a related note, where I live, the south-west US, they celebrate both Halloween and Dia de Los Muertos. They set up alters with stuff like that skull above. Both holidays have been kind of combined into what they now call "Dias de los Muertos". Now the parties start on 31st October and go on till the 2nd of November. Any reason to party. I guess.
My wife asked me to help her make a paper version of a Dia de Los Muertos for the bulletin board in front of her classroom at the local high school where she teaches. I try to post it here when we are done with it.