A member of this group painted Central Park, one of his characteristic colorful abstract paintings surrounded by strips of black-and-white cartoons. This group of artists partly shares its name with a collective that worked on the "Wall of Respect" mural in Chicago, a group of African American "Bad Relevant Artists." An artist from this group used wood nailed to a window frame as a surface for his painting of staring figures with square heads, Questioning Children. A member of this group of artists collaborated on a book of collages that he covered in sandpaper so that it would destroy other books it touched; that book, Memoires, was co-created with (*) Situationist International founder Guy Debord. Pierre Alechinsky, Asger Jorn, and Karel Appel were members of this group, which took its name from the cities Brussels, Amsterdam, and Copenhagen. For 10 points, name this avant-garde group 
A member of this group painted Central Park, one of his characteristic colorful abstract paintings surrounded by strips of black-and-white cartoons. This group of artists partly shares its name with a collective that worked on the "Wall of Respect" mural in Chicago, a group of African American "Bad Relevant Artists." An artist from this group used wood nailed to a window frame as a surface for his painting of staring figures with square heads, Questioning Children. A member of this group of artists collaborated on a book of collages that he covered in sandpaper so that it would destroy other books it touched; that book, Memoires, was co-created with (*) Situationist International founder Guy Debord. Pierre Alechinsky, Asger Jorn, and Karel Appel were members of this group, which took its name from the cities Brussels, Amsterdam, and Copenhagen. For 10 points, name this avant-garde group of artists that shared its name with a snake.
A member of this group painted Central Park, one of his characteristic colorful abstract paintings surrounded by strips of black-and-white cartoons.
CoBrA 