Look and Read

In The Space-Ship (8x10)

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Helen is captured by the thin man and Dan must save her but he can't hear what everyone is saying behind the spaceship's glass. Peep-Peep comes to the rescue by writing a message on the glass to Dan, who manages to escape in the nick of time. Later, the kids learn how Peep-Peep learned to spell backwards & send him home with a parting gift of Dan's compass.