The day the hideout disappeared
Himeko took some of her old toys to the hideout. Hime-chan saw Gori and a couple other men by the gate making measurements outside of the house. They were going to tear down the old house. Hime-chan quickly used the mirror in her palette to transform into Gori-sensei. Then Hime-chan made a copy of herself, and Gori saw two "ghosts".
Aired 18/06/1993EP 37 - The day the hideout disappeared
Hime-chan no Ribbon
Erika, the princess of the Magic Kingdom has come to Earth in order to find a human girl who looks just like her. That girl turns out to be Himeko Nonohara, a tomboy's tomboy. Erika must give Himeko a magical item she has created in order to prove her worth as a successor to the crown. Himeko must test this item, a hair ribbon that allows her to transform into any other person she sees, to see if it is worthy. The series follows Himeko's adventures and her budding romance with Daichi, the boy who discovers her secret.
(Source: Anime News Network)