Dr. Slump: Hoyoyo! Arale no Himitsu Dai Koukai dayo!!

ドクタースランプほよよ！アラレの秘密大公開だよ！！

Special1999·1 episodes·Toei Animation

ComedySci-FiShounen

Aired: Sep 15, 1999
Source: Manga
Rating: PG-13 - Teens 13 or older