Episode Overview
Inga is feeling unwell, so Mother sends Pingu to fetch some milk since they're out. On his way back, he tries to balance the milk bottle on his head but accidentally drops it. The bottle rolls into a narrow crack in an ice wall. Unable to fit through, Pingu breaks through the ice and discovers an icy cave. Unfortunately, his forceful entry causes more ice to fall, sealing off his way out. He grabs the milk and starts exploring for an exit, unaware that a loose thread from his scarf is getting caught in the ice. After getting lost, he finally sees the unraveling thread and follows it back to the entrance, wrapping it around his flipper. He breaks free and returns home triumphantly. Once inside, he presents the milk to Mother, who notices his damaged scarf. Father takes the wool and begins re-knitting it while Pingu hands Pinga her bottle of milk.