Millicent

Millicent is a horse trainer and the operator of The Grateful Gelding Stables.

History
Homer adopted a pony from her for Lisa, in attempt to win back her love. Homer had to take up a second job at the Kwik-E-Mart to afford the pony.

She was once seen having dinner with Mr. Largo at Luigi's.

Behind the Laughter
The character's appearance is modeled after actress.