The fleeting, blurry glimpse of an irate Gigi on Supernanny

Gigi is seen in the opening of the Minyon Family episode when she is hit by Skyler and yells, "Stop it!" She is then seen at the end of the episode dancing around with giant heart-shaped sunglasses on her face.

There is no conversation or activity that tells us what Gigi's relation is to the Minyon Family, so we don't even know if her last name is Minyon.