Future Sailor Venus and Sailor Mercury

Wiseman uses Dark Power to make Chibi Usa recall painful memories. She remembers a time when she was upset. The Sailor Senshi of the future approach and ask her why she is sad. She tells them it's because it was her birthday but her parents were away from the palace. "Birthday?" replies Sailor Mercury. Sailor Venus and Mercury pretend they have forgotten.
Key Cel
Sailor Moon R Episode #85
The Queen of Darkness, birth of Black Lady
Ankoku no joou Black Lady no tanjou