The Mystery of Chibi Chibi!? The Big Noisy Chase

"The Mystery of Chibi Chibi!? The Big Noisy Chase" was the 20th episode of the final season of the Sailor Moon anime and the 186th of the overall series. It was first aired in Japan on September 7, 1996.

Summary
When Chibi Chibi shows up at home with a lot of sweets and an antique doll, Usagi decides to follow her all day to know where she gets those things and, hopefully, know something else about her.

Plot
Thinking there's a land of sweets Usagi follows Chibi Chibi who can somehow cross the road without waiting for a red light without getting hurt. In fact Chibi Chibi goes to a rich man's house as the Senshi discover after nearly being attacked by a dog. Ami and Makoto were not impressed with Usagi's theory though even with a few expensive items broken the rich man doesn't mind and gives all of them some sweets on their way out.

Changes From the Manga

 * This episode's events never happened in the manga.

Other Dub Episode Titles

 * Italian: Dolci a volontà
 * Polish: Tajemnicze wyprawy ChibiChibi
 * Russian: Чиби-Чиби: народное преследование
 * Chinese: 小小的謎團！驚天動地大追蹤
 * Catalan: On són els límits?
 * European Spanish: Guerreros Estelares. ¡Cuando las pesadilla expande las flores!
 * Hispanic Spanish: La Reina de la oscuridad revive.
 * Portuguese: O segredo de Chibi Chibi

Trivia

 * This was the last episode where Ikuko Tsukino appeared. She was the only one of Usagi's relatives that appeared in the fifth season.
 * The second sequence for Star Sensitive Inferno was featured in this episode. The main change done was the inclusion of the Sailor Star Yell.
 * This was the last time Eternal Sailor Moon performed Starlight Honeymoon Therapy Kiss, which was then upgraded to Silver Moon Crystal Power Kiss.