S1·E111 Dance! Burst Open! Swing! Huge Airport.
Aired June 12, 2005
Synopsis
Dr. Riddles and Big Boing arrive at Kiyo's house to share information about the weird structure. After Big Boing shows Kiyo a dance, they head to the airport to pick up Megumi and Tia; Folgore and Kanchome; and Li-en and Wonrei.