Violet

"Yes, Mr. Gro-ening."

- Violet

Violet is the assistant to.

History
When Homer and Bart entered Matt Groening's mansion, Groening informs Violet to engage the super-tune defence system. She agrees, but calls him "Mr. Gro-ening" (with an 'o' sound), which Groening corrects. When Violet asks him if he's sure, he's not.

Behind the Laughter
Violet is based on and voiced by an actual assistant to Matt Groening, N. Vyolet Diaz.