Rasca is a black cat with an ax who is enemies with Pica, a blue mouse with a chainsaw. They are characters from The Simpsons cartoon. Ralph is a silly boy who can play the flute with his nose and is in Lisa's class. Milhouse is Bart's friend who has blue hair, glasses, and a purple shirt. Spider pig is Homer's pet with a big nose and curly tail who is the same actor as Harry Potter. Flanders has a mustache, green shirt, and mustache who is Catholic with two kids and was a neighbor of Homer. The assistant of Santa Claus is a brown dog that arrived at Christmas and is now the Simpson's pet.