The Wubbulous World of Dr. Seuss

Horton Has a Hit (1x18)

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When Yertle hears Horton singing a lullaby to Morton, he knows that Horton has what it takes to make it to the top (and to take Yertle with him). Horton must leave the suddenly-popular Morton in the care of his Uncle Norton as he goes on tour. Is all of the fame and fortune worth it?