Batman's Anniversary celebration is in full effect, and the Poster Posse Collective has really done a major project to commemorate the occassion. Take a look at incredible art of Phase III of the Batman anniversary tribute by the Poster Posse.
Super Hero Art: Newsprint and comic collage - dating back to the beginning of modernism, adding current event context to paintings; century artists Mike Alcantara uses this collage technique to create superhero portraits
Deadpool is a very crude superhero in the fact that he always seems to push the boundaries of what a normal hero would say or do. I think older children him like him just because they like his crude behavior and him talking about taboo subjects.