AAAAH! Real Monsters Easter Egg - Klasky - Csupo Reference

In the episode " Monster Blues " , in the part when Ickis goes to the defaced apartment, we see a piece of graffiti that says " Tone Casualties ".Tone Casualties is a record label made by Arleen Klasky and Gabor Csupo, who also created AAAAH! Real Monsters ( The show that has this egg)!!!! ;.)