Mona Ovunque
In one universe, the Louvre housed at least two works of art evidently inspired by the Shifter herself: Leonardo Da Vinci's painting Mona Ovunque and Raphael's Nude with Scarf. Prints of both were available in the gift shop and were, at some point, purchased by one Jenny Everywhere, winding up among the many items accumulated in her and Kim's closet. When they went through the closet to sort its contents, Jenny, mildly embarrassed when the Louvre posters were uncovered, took them to her room. (PROSE: Cleaning Day)
Behind the scenes
“Ovunque” being Italian for “Everywhere”, the suggestion is that “Mona Ovunque” is a moniker for a version of Jenny Everywhere. In our world, the Mona Lisa was one of Da Vinci's most famous works was a portrait of a different person called Mona, Lisa Gherardini (monna is an feminine honorific).