Michael's Mona Lisa, aka "Mona the Mouth", evolved over time. Mona started out as a solo character surrounded by a large gilded frame. In the next incarnation, she was flanked by similar-sized reproductions of Lawrence's "Pinkie" and Gainsborough's "The Blue Boy". In the final version, he said Mona had moved to Marin, CA, and Michael had replaced the gilded frame with a redwood hot tub.