Madame Foster

Madame Foster is an elderly character that decided to open a Foster's Home for Imaginary Friends

Overview
In Cartoon Network: Punch Time Explosion XL, Madame Foster is an assist character. When she is summoned, she lets in a large group of imaginary friends towards opponents. This deals 19% and creates 4 power cubes.

Synergy
Madame Foster offers Chowder a giant plate of cookies and Chowder eats it all. This causes him to grow incredibly obese which gives Madame Foster the idea to hop on top of Chowder and roll him around like a logroller. During this state Chowder is invulnerable and can be controlled. Anyone who touches Chowder will take 18% damage. Creates 4 power cubes.

It is currently unknown how but computers have demonstrated the ability to use a specially designed up signature during this state.