KB-15 vibrates again at second mysterious sock sighting

What happened

During Soup-Tasting and Appreciating Class, Dash's KB-15 vibrated again inside his backpack. He extracted it fast, strapped it on, and looked around. He and Greta and Rob spotted another sock, leaving them thoroughly confused.

Resolution

The Nyee-ee went off for the next class and they had to leave without resolving the mystery.

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