S1, E2: A huge group of frogs appears in front of Tama and the others. Following them leads everyone to a construction site. That's where the frogs' friend RibiRibi is meant to be... As the excavators rumble, RibiRibi raises his head aboveground. RibiRibi's in danger! Wrapped in a towel blanket given to him by Takeshi-kun, Tama is reminded of his mother's warmth. But then the blanket is blown away by the wind leading to a confrontation with Bull!