Mister Rogers' Neighborhood
Heat and printing
E54 May 2, 1968 29m TV-Y
Title number 0054. Opens with Mister Rogers arriving with bread in a bag. Alder demonstrates how heat causes things to change. X prints signs to advertise the play. King Friday wants a part in it and the title is expanded to "King Friday, Goldilocks, Benjamin Franklin and the three bears".
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