This inventive, wisecracking queen cat is bent on world domination. And finding the perfect little black dress.
- FULL NAME: Sheryl Juanita Willis
- VOICED BY: Ava Zinn
- FIRST APPEARANCE: “Back Home Again in Indiana” (S02 E013)
Evolution
Shushu Willis
Family Members
Angie Willis 
Ava Willis 
Tom Willis 
Deanna Willis 
Heather Willis 
Tabby Willis 
A.A. Willis 
Ron Willis 
Hillary Willis 
Luanne Willis 
Emilie Willis 
Brian Willis 
Stuart Willis 
Brynn Willis