It's the only way a human can see a Toon, and it's my job to protect them so . . . the Imagineers turned us into human-hologram hybrids.

[She says this like she's discussing the weather and not like it's the horrifying body horror it is.]

The hybrid part was a slight mistake, though. Our consciousness was just supposed to be transferred to the hologram. We weren't actually supposed to become holograms.